2021英语四级听力:FloweringPlants
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2021英语四级听力:Flowering Plants思维导图模板大纲
Whatarethepartsofaflower?
Flowerscanhavemalepartsandfemaleparts.Thefemalepartsmakeeggsthatbecomeseeds.Themalepartsmakepollen.Pollenisapowderymaterialthatisneededbytheeggstomakeseeds.Tomakeseeds,pollenandeggsmustcometogether.Thewind,insects,andbirdsbringpollentoeggs.Manyanimalsloveflowers’brightcolors.Theyalsolikeasugaryliquidinflowers.Thisiscallednectar.Whiletheydrinknectar,pollenrubsoffontheirbodies.Astheymove,someofthispollengetsdeliveredtothefemaleflowerparts.
Overtime,thefemalepartsturnintofruitsthatcontainseeds.Animalsofteneatthefruitsandtheseedspassthroughtheirbodiesaswaste.Theanimalsdonoknowtheyareworkingfortheplantsbyplantingseedsastheytraveltodifferentplaces!
UsefulwordsandExpressions:
1.flowering开花的
2.pollen花粉
3.powdery粉状的
4.sugar含糖的,甜的
5.nectar花蜜,甘露
6.rub磨擦
树图思维导图提供 RAFT 聚合、非均相聚合、可控性、嵌段共聚物、功能化/Macromolecules/2021 在线思维导图免费制作,点击“编辑”按钮,可对 RAFT 聚合、非均相聚合、可控性、嵌段共聚物、功能化/Macromolecules/2021 进行在线思维导图编辑,本思维导图属于思维导图模板主题,文件编号是:795118b22e35ace6c19fe83b4028bd4e
树图思维导图提供 RAFT 聚合、非均相聚合、可控性、嵌段共聚物、功能化/Macromolecules/2021 在线思维导图免费制作,点击“编辑”按钮,可对 RAFT 聚合、非均相聚合、可控性、嵌段共聚物、功能化/Macromolecules/2021 进行在线思维导图编辑,本思维导图属于思维导图模板主题,文件编号是:ab5d022c55bbbb8be1f07807f5259082