V2EX ovule

Ovule

释义 Definition

胚珠:被子植物子房内的结构,受精后发育成种子。(在植物学语境最常见;动物学中也可指未成熟的卵细胞,但较少用。)

发音 Pronunciation

/vjul/(英式), /vjul/(美式)

例句 Examples

The ovule develops into a seed after fertilization.
受精后,胚珠会发育成种子。

In flowering plants, each ovule inside the ovary contains tissues that support the embryo as it begins to form.
在开花植物中,子房内的每个胚珠都含有组织,用来在胚开始形成时提供支持。

词源 Etymology

ovule 来自拉丁语 ovum(“蛋、卵”)的指小形式,含义类似“小卵”。在植物学中借用这一概念来描述将来会发育成种子的结构,因此译为“胚珠”。

相关词 Related Words

文学作品用例 Literary Works

  • Charles Darwin,《On the Origin of Species》(《物种起源》):在讨论植物繁殖与变异时会使用植物学术语(包括 ovule)来描述繁殖结构。
  • Charles Darwin,《The Variation of Animals and Plants under Domestication》(《动植物在家养下的变异》):涉及授粉、受精与种子形成等内容时亦出现 ovule 等术语。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2006 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 9ms UTC 15:10 PVG 23:10 LAX 07:10 JFK 10:10
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86