carpel ['kɑ:pəl]

carpel的基本解释

n.

心皮, 雌蕊叶

carpel所属的单词分类

Plant / 植物 [187]

vascular plant  ·  terminal bud  ·  simple leaf  ·  sea weed  ·  sage brush  ·  petrified wood  ·  opposite leaves  ·  lateral bud  ·  lanceolate leaf  ·  incomplete flower

与carpel相关的网络例句 [注：此内容来源于网络，仅供参考]

The artificial flower doctrine that with German botanist Engele is a delegate thinks the flower of angiosperm and gymnospermous ball flower agree completely, every stamen and carpel, be equivalent to a male flower that degrades extremely and female flower respectively, consequently tentative idea angiosperm is to come from child plant hemp is yellow kind yellow Ephedra Campylopoda of curved handle hemp, following plan institute are shown, in this tentative idea, the bud of male flower piece turn into perianth, the bud of female flower piece turn into carpel, the small bud of every male flower piece after disappearing, remain a stamen only, female flower small bud piece ovule is remained only after disappearing, ministry of foundations of move unripe Yu Zi.

以德国植物学家恩格勒为代表的假花学说认为被子植物的花和裸子植物的球花完全一致，每个雄蕊和心皮，分别相当于1个极端退化的雄花和雌花，因而设想被子植物是来自棵子植物麻黄类的弯柄麻黄Ephedra campylopoda，如下图所示，在这个设想里，雄花的苞片变为花被，雌花的苞片变为心皮，每个雄花的小苞片消失后，只剩下一个雄蕊，雌花小苞片消失后只剩下胚珠，着生于子房基部。

Three separate origins of a single carpel and two separate origins of syncarpy in the subclass are also proposed. Basally connate carpel condition was the ancestral character in Alismatidae and evolved in two directions.

本文同时估计在泽泻亚纲中单心皮至少有3次独立的起源而基部合生心皮则是泽泻亚纲最原始的心皮性状。

It is possible for the unicarpellate condition to have been directly derived by reduction from syncarpy, and it could also be that the unicarpellate state has been derived from apocarpy by reduction in carpel number. The present results indicate that a progression has occurred in the evolution of carpels in Alismatidae from basally connate carpels through syncarpy or apocarpy to a single carpel.

本研究揭示了泽泻亚纲中不同心皮之间可能的演化过程，即从基部合生心皮向合生心皮或离生心皮方向演化，而单心皮，则很有可能是通过具多数、合生的心皮直接简化而来；同时它也有可能从具多数、离生的心皮简化而来。

与carpel相关的网络解释 [注：此内容来源于网络，仅供参考]

carpel：心皮

构成雌蕊的单位称为心皮(carpel),是具生殖作用的变态叶. 有些植物,一朵花中的雌蕊只是由一个心皮所构成,称为单雌蕊(simple pistil),如蚕豆、大豆. 更多种类植物的雌蕊是由几个心皮构成的,其中有的各心皮各自分离. 因而各雌蕊也彼此分离,

carpel：[植物]心皮

carotenoprotein 胡萝卜素蛋白 | carpel [植物]心皮 | carrageen 角叉菜,鹿角菜

carpel：[植]心皮

carotenoid [生化]类胡萝卜素 | carpel [植]心皮 | carrying virus 携带病毒

carpel：雌蕊叶

carpal bone 腕骨 | carpel 雌蕊叶 | carpellum 雌蕊叶

valve carpel：瓣状心皮

paracaisson [军]空投弹药车 | valve carpel 瓣状心皮 | ceramic insulation 陶瓷绝缘