子叶

zǐ yè

意思解释:(Cotyledon)种子植物胚的组成部分之—。植物发育时的第一片叶或者第一对或第一轮叶中之一个。它的功能是使内胚乳中储藏的养料用于幼植物的发育,但有时也充当储藏或光合作用器官。

子叶的意思

种子植物胚的组成部分之一。1906年《博物学教科书》第一编:“其种核之内部,有厚肥之物质,可开裂为两个之扁平体,而两者于其一隅之小突起处,互相连络,此小突起,谓之胚轴。其两个扁平体,名曰子叶。”1913年《民国新教科书——植…

子叶是什么意思

One of component of spermatophyte embryo. 1906 does nature science learn schoolbook the first make up: Hun of  of crucian carp of reef of  of salt of  of fan of  of remnant of Liu of  of hand of dome of have diarrhoea of  of dredge of deceive of crisp  of eight foot washing with watercolors teachs ⊥ of  of reins of brandish of Huang of flatter of smile of straw of Dan   ⊥ of Song of  of Shu of  of be angry of ハ of  of yellow Dong Γ Lie curtain of  of street of yellow Se  ! 913 year new text book of the Republic of China -- establish...

子叶相关词条

子组词叶组词反国市梢运弄缉私倒反逸翮五权腹臆上根联吟宽饶邢疏摘发肃然棘萝日坛拘局志名庆覃子叶