首页 > 分享 > 第二十一类

第二十一类

家用或厨房用器具和容器;梳子和海绵;刷子(画笔除外);制刷材料;清洁用具;钢丝绒;未加工或半加工玻璃(建筑用玻璃除外);玻璃器皿、瓷器和陶器。

【注释】

第二十一类主要包括家庭和厨房用小型手动器具,化妆和盥洗室用具,玻璃器皿和由瓷、陶瓷、陶土、赤陶或玻璃制成的某些制品。

本类尤其包括:

——家庭和厨房用具,例如:蝇拍,衣夹,搅拌匙,涂油匙和开塞钻,以及上菜用具,例如:方糖钳,冰块夹,馅饼用铲和上菜勺;

——家庭、厨房和烹饪用容器,例如:花瓶,瓶,存钱罐,提桶,鸡尾酒调酒器,烹饪用锅,非电烧水壶以及非电加压炊具;

——厨房用小型手动的切碎机、研磨机、压榨机、碾碎机,例如:蒜压榨器,胡桃钳,杵和研钵;

——碗碟架和饮料瓶架(餐具);

——化妆和梳洗用具,例如:电动和非电动的梳及牙刷,牙线,美甲用泡沫材料制分趾器,粉扑,专用化妆包;

——园艺用品,例如:园艺手套,窗台花箱,喷壶和浇水软管用喷嘴;

——室内水族池,室内生态培养箱。

本类尤其不包括:

——清洁制剂(第三类);

——小型电动的切碎机、研磨机、压榨机、碾碎机(第七类);

——剃须及剃毛装置,理发器和指甲钳,电或非电的修指甲和修脚器具,例如:修指甲成套工具,指甲砂锉,去死皮钳(第八类);

——刀叉餐具(第八类)和手动的厨房用切割工具,例如:蔬菜切丝器,切比萨饼用刀,奶酪切片机(第八类);

——除虱梳,刮舌器(第十类);

——电烹饪器具(第十一类);

——梳妆镜(第二十类);

——货物存储和运输用金属容器(第六类),货物存储和运输用非金属容器(第二十类);

——某些按其功能或用途分类的玻璃制品、瓷器和陶器,例如:假牙用瓷料(第五类),眼镜片(第九类),隔热、隔音用玻璃棉(第十七类),陶瓷砖瓦(第十九类),建筑玻璃(第十九类),纺织用玻璃纤维(第二十二类)。

类似群商品编码商品/服务项目EN - Goods and Services NCL(11-2021)2101210017家用面包篮bread baskets for household purposes2101210025盆(容器)basins [receptacles]2101210026成套的烹饪锅cooking pot sets2101210030黄油碟butter dishes2101210031黄油碟罩butter-dish covers2101210039盆(碗)bowls [basins]2101210039碗basins [bowls]2101210040细颈大瓶demijohns2101210040小口大瓶carboys2101210043开塞钻(电动或非电动)corkscrews, electric and non-electric2101210045瓶bottles2101210048开瓶器(电动或非电动)bottle openers, electric and non-electric2101210049烹饪用金属扦cooking skewers of metal2101210049烹饪用金属扦cooking pins of metal2101210057调味瓶cruets2101210064菜单卡片夹menu card holders2101210065炖锅stew-pans2101210070大锅cauldrons2101210079模子(厨房器具)moulds [kitchen utensils]2101210079模子(厨房器具)molds [kitchen utensils]2101210082鸡尾酒调酒器cocktail shakers2101210084胶锅glue-pots2101210088家用沥水器strainers for household purposes2101210089水果盘fruit bowls2101210090桌用刀托knife rests for the table2101210091壶盖塞closures for pot lids2101210092锅盖pot lids2101210096家用非电动搅拌机blenders, non-electric, for household purposes2101210101烹饪锅cooking pots2101210102家用勺形铲scoops for household purposes2101210103烹饪用模具cookery moulds2101210103烹饪用模具cookery molds2101210107煮奶防溢片plates to prevent milk boiling over2101210108厨房用切菜板cutting boards for the kitchen2101210121漏斗funnels2101210122调味品套瓶spice sets2101210134家用非电动打蛋器whisks, non-electric, for household purposes2101210136煎锅frying pans2101210138家用非电动榨水果器fruit presses, non-electric, for household purposes2101210140午餐盒mess-tins2101210142蛋糕模子cake moulds2101210142蛋糕模子cake molds2101210145烤架(烹饪用具)grills [cooking utensils]2101210145烤盘(烹饪用具)griddles [cooking utensils]2101210146烤架支架grill supports2101210146烤架支架gridiron supports2101210153罐pots2101210154蔬菜盘vegetable dishes2101210156涂油匙(厨房用具)basting spoons [cooking utensils]2101210158厨房用非电动碾磨器kitchen grinders, non-electric2101210159家用器皿utensils for household purposes2101210160面包屑盘crumb trays2101210162家用手动研磨机mills for household purposes, hand-operated2101210165蛋杯egg cups2101210169切面包板bread boards2101210170装备齐全的野餐篮(包括盘、碟)fitted picnic baskets, including dishes2101210173纸盘paper plates2101210175擀面杖(家用)rolling pins, domestic2101210177馅饼用铲pie servers2101210177馅饼用铲tart scoops2101210180家用纸托盘trays of paper, for household purposes2101210184手动胡椒研磨器pepper mills, hand-operated2101210185胡椒瓶pepper pots2101210197厨房用擦菜板graters for kitchen use2101210199家用或厨房用容器containers for household or kitchen use2101210200餐巾环napkin rings2101210203色拉碗salad bowls2101210204盐瓶salt cellars2101210204盐瓶salt shakers2101210207成套杯、碗、碟services [dishes]2101210208碟dishes2101210210餐巾架table napkin holders2101210214汤碗soup bowls2101210218糖碗sugar bowls2101210219分隔层饰盘epergnes2101210220杯cups2101210226非电饮料鼎beverage urns, non-electric2101210227餐具(刀、叉、匙除外)tableware, other than knives, forks and spoons2101210235盘table plates2101210236烹饪用非电高压锅autoclaves, non-electric, for cooking2101210236非电加压炊具pressure cookers, non-electric2101210238非电动搅拌器beaters, non-electric2101210239奶瓶用非电加热器heaters for feeding bottles, non-electric2101210244糖果盒boxes for sweets2101210244糖果盒candy boxes2101210246非电烧水壶kettles, non-electric2101210258非纸制、非纺织品制杯垫coasters, not of paper or textile2101210260非电油炸锅deep fryers, non-electric2101210265奶酪盘罩cheese-dish covers2101210266家用篮baskets for household purposes2101210267家用托盘trays for household purposes2101210269碟罩dish covers2101210269碟罩covers for dishes2101210270矮脚金属架(餐具)trivets [table utensils]2101210271水瓶jugs2101210271水壶pitchers2101210272厨房容器kitchen containers2101210273厨房用具kitchen utensils2101210274非电气炊具cooking utensils, non-electric2101210289长颈瓶flasks*2101210292油和醋用调味套瓶cruet sets for oil and vinegar2101210309烘蛋奶饼的非电铁模waffle irons, non-electric2101210310面包箱bread bins2101210311筷子chopsticks2101210314鸡尾酒搅拌棒cocktail stirrers2101210315糕点裱花用袋(裱花袋)confectioners' decorating bags [pastry bags]2101210316饼干模具cookie [biscuit] cutters2101210317饼干筒cookie jars2101210318纸或塑料杯cups of paper or plastic2101210322非电加热的火锅hot pots, not electrically heated2101210324餐桌用旋转盘lazy susans2101210325饭盒lunch boxes2101210326搅拌匙(厨房用具)mixing spoons [kitchen utensils]2101210327面条机(手动)noodle machines, hand-operated2101210328切糕点器pastry cutters2101210330厨房用刮板spatulas for kitchen use2101210332蒜压榨器(厨房用具)garlic presses [kitchen utensils]2101210333一次性盘子disposable table plates2101210346烘焙垫baking mats2101210350接油盘dripping pans2101210353非电蒸锅food steamers, non-electric2101210355厨房用非电动轧碎机crushers for kitchen use, non-electric2101210356隔热垫potholders2101210359涂油管bulb basters2101210363非电墨西哥薄饼压饼器(厨房器具)tortilla presses, non-electric [kitchen utensils]2101210366家用非电鸡蛋分离器egg separators, non-electric, for household purposes2101210371非纸制、非纺织品制杯盘垫tablemats, not of paper or textile2101210372非纸制、非纺织品制餐具垫place mats, not of paper or textile2101210381冰块夹ice tongs2101210382色拉夹salad tongs2101210383上菜勺serving ladles2101210384厨房用杵pestles for kitchen use2101210385厨房用研钵mortars for kitchen use2101210386冰淇淋挖勺ice cream scoops2101210387坚果钳nutcrackers2101210388方糖钳sugar tongs2101210390盛葡萄酒用长柄勺ladles for serving wine2101210394蛋糕裱花嘴cake decorating tips and tubes2101210396烹饪网袋(非微波炉用)cooking mesh bags, other than for microwaves2101210398家用滴管droppers for household purposes2101210399蒸古斯古斯饭用锅(非电)couscous cooking pots, non-electric2101210400非电塔吉锅tajines, non-electric2101210400非电塔吉锅tagines, non-electric2101210401蛋黄分离器egg yolk separators2101210402食品用可重复使用硅胶盖reusable silicone food covers2101210405煮荷包蛋用盛器egg poachers2101210408手动意式面食制作机pasta makers, hand-operated2101210410家用一次性铝箔容器disposable aluminium foil containers for household purposes2101210410家用一次性铝箔容器disposable aluminum foil containers for household purposes2101210411剥蒜筒roller tubes for peeling garlic2102210009玻璃球瓶(容器)glass bulbs [receptacles]2102210009小玻璃瓶(容器)glass vials [receptacles]2102210022玻璃瓶(容器)glass flasks [containers]2102210033广口玻璃瓶glass jars [carboys]2102210042玻璃塞glass stoppers2102210085玻璃杯(容器)glasses [receptacles]2102210230彩色玻璃器皿painted glassware2102210243玻璃盒boxes of glass2102210279陶瓷或玻璃标志牌signboards of porcelain or glass2102210373酒瓶吊牌decanter tags2103210068家庭用陶瓷制品ceramics for household purposes2103210129瓦器earthenware2103210129瓦器crockery2103210157锡釉陶器majolica2103210181陶制平底锅earthenware saucepans2103210189瓷器porcelain ware2103210193陶器pottery2104210044装饰用玻璃球decorative glass spheres2104210078瓷器装饰品china ornaments2104210217瓷、陶瓷、陶土、赤陶或玻璃制塑像statues of porcelain, ceramic, earthenware, terra-cotta or glass2104210234瓷、陶瓷、陶土、赤陶或玻璃制艺术品works of art of porcelain, ceramic, earthenware, terra-cotta or glass2104210252瓷、陶瓷、陶土、赤陶或玻璃制半身像busts of porcelain, ceramic, earthenware, terra-cotta or glass2104210285瓷、陶瓷、陶土、赤陶或玻璃制小雕像figurines of porcelain, ceramic, earthenware, terra-cotta or glass2104210285瓷、陶瓷、陶土、赤陶或玻璃制小雕像statuettes of porcelain, ceramic, earthenware, terra-cotta or glass2105210032啤酒杯beer mugs2105210034饮用器皿drinking vessels2105210038茶叶罐tea caddies2105210058酒具(托盘)cabarets [trays]2105210063细颈圆酒瓶decanters2105210086角形饮水器drinking horns2105210118碳酸水用虹吸瓶siphon bottles for carbonated water2105210118加气水用虹吸瓶siphon bottles for aerated water2105210144运动用饮水瓶drinking bottles for sports2105210155酒具liqueur sets2105210178品酒用虹吸管wine-tasting pipettes2105210178品酒用吸量管wine-tasting siphons2105210209茶具(餐具)tea services [tableware]2105210212茶托saucers2105210222茶壶teapots2105210232有柄大杯mugs2105210248茶叶浸泡器tea infusers2105210248滤茶球tea balls2105210254手动磨咖啡器coffee grinders, hand-operated2105210255咖啡具(餐具)coffee services [tableware]2105210256非电咖啡过滤器coffee filters, non-electric2105210257非电咖啡渗滤壶coffee percolators, non-electric2105210287非电咖啡壶coffeepots, non-electric2105210288滤茶器tea strainers2105210291单柄大酒杯tankards2105210319饮水玻璃杯drinking glasses2105210342饮用吸管straws for drinking2105210342饮用吸管drinking straws2105210348扁酒壶hip flasks2105210374葡萄酒醒酒器wine aerators2105210393茶包托tea bag rests2105210413葡萄酒倒酒器wine pourers2106210006搓衣板washing boards2106210012浇水软管用喷嘴nozzles for watering hose2106210013洒水设备watering devices2106210013洒水设备sprinkling devices2106210015洒水器sprinklers2106210016喷壶watering cans2106210023提桶buckets2106210023水桶pails2106210027倾倒用尖嘴管pouring spouts2106210036纸巾盒boxes for dispensing paper towels2106210037肥皂盒soap boxes2106210041脱靴器boot jacks2106210056熏香炉perfume burners2106210061家用细筛sifters [household utensils]2106210067煤渣用筛(家用器皿)cinder sifters [household utensils]2106210093熨衣板套(成形的)ironing board covers, shaped2106210094领带压平器tie presses2106210097筛(家用器具)sieves [household utensils]2106210106洗涤桶washtubs2106210112熨斗架flat-iron stands2106210116卫生纸分配器toilet paper dispensers2106210117肥皂分配器soap dispensers2106210120鞋撑具shoe trees2106210126洗衣用晾衣架drying racks for laundry2106210127纺织品制桶buckets made of woven fabrics2106210132花和植物用固定物(插花用具)holders for flowers and plants [flower arranging]2106210133花盆flower pots2106210139家用除烟器smoke absorbers for household purposes2106210141手套撑具glove stretchers2106210171压裤器trouser presses2106210179熨衣板ironing boards2106210183喷水壶喷头nozzles for watering cans2106210183喷壶莲蓬头roses for watering cans2106210190花瓶vases2106210191肥皂架soap holders2106210191肥皂碟dishes for soap2106210192便壶chamber pots2106210194垃圾桶dustbins2106210194垃圾箱garbage cans2106210194垃圾箱refuse bins2106210194垃圾箱trash cans2106210206浇花和植物用喷水器syringes for watering flowers and plants2106210206浇花和植物用洒水器sprinklers for watering flowers and plants2106210213鞋拔shoe horns2106210221衣服撑架clothing stretchers2106210221衣服撑架stretchers for clothing2106210223纽扣钩buttonhooks2106210224存钱罐piggy banks2106210225盥洗室器具toilet utensils2106210233非医用气雾剂分配器aerosol dispensers, not for medical purposes2106210242烛台托盘candle drip rings2106210242蜡烛滴环bobeches2106210245烛台candelabra [candlesticks]2106210245蜡烛架(烛台)candlesticks2106210253非纸制花盆套flower-pot covers, not of paper2106210253非纸制花盆套covers, not of paper, for flower pots2106210277个人用除臭装置deodorizing apparatus for personal use2106210277个人用除臭装置deodorising apparatus for personal use2106210295熄烛器candle extinguishers2106210301婴儿浴盆(便携式)baby baths, portable2106210313衣夹clothes-pegs2106210313衣夹clothes-pins2106210329清理堵塞排水管用手压皮碗plungers for clearing blocked drains2106210334毛巾架和毛巾挂环towel rails and rings2106210334毛巾架和毛巾挂环rails and rings for towels2106210335卫生纸架toilet paper holders2106210339拖把绞干器mop wringers2106210340废纸篓waste paper baskets2106210341窗台花箱window-boxes2106210347靴撑具boot trees2106210352蜡烛罐candle jars [holders]2106210362拖把脱水桶mop wringer buckets2106210376零钱罐coin banks2106210391婴儿充气浴盆inflatable bath tubs for babies2106210392便携式婴儿浴盆用支架stands for portable baby baths2106210395伞式晾衣架rotary washing lines2106210406电和非电的芳香油扩香器(香薰藤条除外)aromatic oil diffusers, other than reed diffusers, electric and non-electric2106210407芳香油扩香盘plates for diffusing aromatic oil2106210409尿布垃圾桶diaper disposal pails2106210409尿布垃圾桶nappy disposal bins2106210412挤牙膏器toothpaste tube squeezers2106210416香味蜡烛加热器(电或非电)candle warmers, electric and non-electric2107210010制刷用兽毛animal bristles [brushware]2107210014刷子brushes*2107210028马梳currycombs2107210050指甲刷nail brushes2107210051马桶刷toilet brushes2107210052玻璃灯罩刷lamp-glass brushes2107210054制刷原料material for brush-making2107210055制刷用毛hair for brushes2107210071鞋刷shoe brushes2107210073马刷horse brushes2107210075动物用梳combs for animals2107210076梳combs*2107210110大齿发梳large-toothed combs for the hair2107210128梳子盒comb cases2107210137擦洗刷scrubbing brushes2107210147长柄柏油刷tar-brushes, long handled2107210176电梳electric combs2107210251电刷(机器部件除外)electric brushes, except parts of machines2107210278擦罐和容器用刷brushes for cleaning tanks and containers2107210304洗餐具刷dishwashing brushes2107210358涂油刷basting brushes2107210364滑雪板打蜡刷ski wax brushes2107210379制刷用猪鬃pig bristles for brush-making2107210380制刷用马毛horsehair for brush-making2108210250牙刷toothbrushes2108210262牙及牙床清洁用吸水器water apparatus for cleaning teeth and gums2108210276电动牙刷toothbrushes, electric2108210375电动牙刷替换头heads for electric toothbrushes2109210105牙签toothpicks2109210275牙签盒toothpick holders2109210320牙线floss for dental purposes2110210087化妆用具cosmetic utensils2110210115梳妆盒toilet cases2110210115专用化妆包fitted vanity cases2110210123梳妆海绵toilet sponges2110210148粉扑powder puffs2110210195空的粉饼盒powder compacts, empty2110210215眉刷eyebrow brushes2110210228香水喷瓶perfume vaporizers2110210228喷香水器perfume sprayers2110210240修面刷shaving brushes2110210241修面刷架shaving brush stands2110210241修面刷架stands for shaving brushes2110210331擦皮肤用摩擦海绵abrasive sponges for scrubbing the skin2110210344卸妆器具make-up removing appliances2110210349化妆用刮板cosmetic spatulas2110210354化妆用海绵make-up sponges2110210361化妆刷make-up brushes2110210365睫毛刷eyelash brushes2110210367美甲用泡沫材料制分趾器foam toe separators for use in pedicures2110210397化妆用滴管droppers for cosmetic purposes2110210418擦皮肤用摩擦手套abrasive mitts for scrubbing the skin2111210007食物保温容器thermally insulated containers for food2111210035饮料隔热容器heat-insulated containers for beverages2111210046隔热瓶insulating flasks2111210046保温瓶vacuum bottles2111210047冷藏瓶refrigerating bottles2111210062隔热容器heat-insulated containers2111210099冰块模ice cube moulds2111210099冰块模ice cube molds2111210196冰桶ice buckets2111210196冷却容器(冰桶)coolers [ice pails]2111210196冷却容器(冰桶)ice pails2111210211制冰和冷饮的金属容器vessels of metal for making ices and iced drinks2111210261非电便携式冷藏箱portable cool boxes, non-electric2111210261非电便携式冷藏箱portable coolers, non-electric2111210323保温袋isothermic bags2111210343茶壶保暖套tea cosies2111210369冷却食物和饮料用冷却包cold packs for chilling food and beverages2111210370可重复使用的冰块reusable ice cubes2112210005清洁用钢丝绒steel wool for cleaning2112210008地毯拍打器(手工具)carpet beaters [hand instruments]2112210020扫帚brooms2112210021扫地毯器carpet sweepers2112210066金属制擦锅器saucepan scourers of metal2112210077清洁用布cloths for cleaning2112210077清洁用布rags for cleaning2112210080非电动打蜡设备apparatus for wax-polishing, non-electric2112210100抛光用皮革polishing leather2112210104手动清洁器具cleaning instruments, hand-operated2112210111非电掸灰设备dusting apparatus, non-electric2112210124海绵夹持器sponge holders2112210125家具掸furniture dusters2112210135拖把mops*2112210163清洁用废羊毛wool waste for cleaning2112210168清洁用垫scouring pads2112210168擦洗垫pads for cleaning2112210186家用抛光设备和机器(非电动)polishing apparatus and machines, for household purposes, non-electric2112210187抛光材料(使发光用)(制剂、纸、石料除外)polishing materials for making shiny, except preparations, paper and stone2112210259厨房用擦垫abrasive pads for kitchen purposes2112210263清洁用麂皮chamois leather for cleaning2112210263清洁用麂皮buckskin for cleaning2112210263清洁用麂皮skins of chamois for cleaning2112210264擦鞋用非电动打蜡机wax-polishing appliances, non-electric, for shoes2112210268清洁用废棉纱cotton waste for cleaning2112210280家用海绵sponges for household purposes2112210281羽毛掸feather-dusters2112210282抹布dusting cloths [rags]2112210290家务手套gloves for household purposes2112210294抛光用手套polishing gloves2112210303洗地板布cloth for washing floors2112210312清洁用纤维束cleaning tow2112210321园艺手套gardening gloves2112210357烧烤用手套oven mitts2112210357厨房用隔热手套barbecue mitts2112210357烤箱用手套kitchen mitts2112210360洗车用手套car washing mitts2112210377毛球去除器(电动或非电动)lint removers, electric or non-electric2112210378抛光用布polishing cloths2112210389扫帚柄broom handles2112210404刮水板(清洁器具)squeegees [cleaning instruments]2112210417洗碗布dishcloths2113210098水晶(玻璃制品)crystal [glassware]2113210114装饰用玻璃粉powdered glass for decoration2113210119非建筑用彩饰玻璃enamelled glass, not for building2113210143玻璃板(原材料)plate glass [raw material]2113210149未加工或半加工玻璃(建筑用玻璃除外)glass, unworked or semi-worked, except building glass2113210152非绝缘、非隔热、非隔音用玻璃棉glass wool, other than for insulation2113210161非建筑用玻璃马赛克mosaics of glass, not for building2113210166乳白玻璃opal glass2113210167半透明玻璃opaline glass2113210229合成灵敏导电玻璃glass incorporating fine electrical conductors2113210231运载工具用窗玻璃(半成品)glass for vehicle windows [semi-finished product]2113210283非纺织用石英纤维vitreous silica fibres, other than for textile use2113210283非纺织用石英纤维vitreous silica fibers, other than for textile use2113210284非绝缘、非隔热、非隔音、非纺织用玻璃纤维fibreglass, other than for insulation or textile use2113210284非绝缘、非隔热、非隔音、非纺织用玻璃纤维fiberglass, other than for insulation or textile use2113210286非纺织用玻璃纤维线fibreglass thread, other than for textile use2113210286非纺织用玻璃纤维线fiberglass thread, other than for textile use2113210308非建筑用石英玻璃(半成品)fused silica [semi-worked product], other than for building2114210001饮水槽drinking troughs2114210002喂料槽feeding troughs2114210011家禽环poultry rings2114210018鸟环rings for birds2114210019鸟食台bird baths*2114210059鸟笼birdcages2114210074动物饲料槽mangers for animals2114210164人造留窝鸡蛋nest eggs, artificial2114210302家养宠物用笼子cages for household pets2114210305室内植物培养箱indoor terrariums [plant cultivation]2114210306宠物排泄用盘litter boxes for pets2114210306宠物排泄用盒litter trays for pets2114210336室内水族池indoor aquaria2114210336水缸(室内水族池)tanks [indoor aquaria]2114210337水族池罩aquarium hoods2114210338室内生态培养箱indoor terrariums [vivariums]2114210403动物梳毛手套animal grooming gloves2114210414宠物喂食碗pet feeding bowls2114210415宠物自动喂食碗pet feeding bowls, automatic2115210069蝇拍fly swatters2115210150捕虫器insect traps2115210198捕鼠机rat traps2115210216捕鼠器mouse traps2115210345诱杀昆虫用电力装置electric devices for attracting and killing insects2115210351捕蝇器fly traps2115210368驱蚊剂用插电式扩散器plug-in diffusers for mosquito repellents

相关知识

第二十一类
广州美国AIFD花艺设计培训课程
捕蝇草是危险植物吗会对人体造成伤害吗
新手养花第一课,5大分类弄清楚,不用师傅就上手
园林技术和园艺技术有什么区别 – 手机爱问
花卉按园林用途如何分类
兰花小课堂
多肉植物特性有哪些?
2023年度花卉行业十大新闻
多肉植物怎么养——10种好养又好看的多肉推荐

网址: 第二十一类 https://m.huajiangbk.com/newsview1099.html

所属分类:花卉
上一篇: 她说不想做温室中的花朵 却又不想
下一篇: 小学生园艺知识讲座.pptx