有奖纠错
| 划词

A scale-like bract enclosing the pistil in Carex.

器苞 Perigynium (pl. perigynia) 苔草属中,蕊的鳞片状苞片。

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Pistil sessile or on a long gynophore.

在长时期蕊柄的蕊无梗或。

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The pistil is mono-carpellary with gynophore.

单一心皮,有子房柄。

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Then five petal primordia arised simultaneously in a whorl arrangement, followed by eight stamen primodia arised and last by pistil primodium.

有发育不完全之蕊;两性蕊虽然正常发育,但丝不伸长且药不开裂。

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陪你入睡

How come you haven't flown… You know, you don't got a pistil or a stamen.

你怎么还没飞… … 你知道,你没有雌蕊或雄蕊。

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英译中国现代散文选() Selected Modern Chinese Essays 1

On getting up early in the morning, you will find the ground strewn all over with flower-like pistils fallen from locust trees.

脚踏上去,声音也没有,气味也没有,只能感出点点极微细极柔软触觉。

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起源

Why should the sepals, petals, stamens, and pistils, in each flower, though fitted for such distinct purposes, be all constructed on the same pattern?

为什么每朵花萼片、花瓣、雄蕊和雌蕊, 尽管用途如此不, 却都按照模式建造?

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陪你入睡

You say well, I'm anchored here and I'm supposed to grow a flower and a stamen and a pistil and all that, and that's what they tell me at school.

你说好,我被锚定在这里,我应朵花、根雄蕊和根雌蕊等等,这就是他们在学校告诉我

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起源

The nectar may be stored in variously shaped receptacles, with the stamens and pistils modified in many ways, sometimes forming trap-like contrivances, and sometimes capable of neatly adapted movements through irritability or elasticity.

花蜜可以储存在各形状容器中, 雄蕊和雌蕊以多方式改变, 有时形成类似陷阱设计,有时能够通过易怒或弹性巧妙地适应运动。

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起源

There must sometimes be a physical impossibility in the male element reaching the ovule, as would be the case with a plant having a pistil too long for the pollen-tubes to reach the ovarium.

有时雄性成分到达胚珠在物理上是不可能, 例如雌蕊太长以至于花粉管无法到达子房植物就是这情况。

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加州群山(上)

Parting the grasses and looking more closely you may trace the branching of their shining stems, and note the marvelous beauty of their mist of flowers, the glumes and pales exquisitely penciled, the yellow dangling stamens, and feathery pistils.

分开草,仔细观察,您可能会追踪到它们闪亮分枝,并注意到它们花雾奇妙美丽,用铅笔精心绘制颖片和苍白,黄色悬垂雄蕊和羽毛状雌蕊。

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起源

No one until lately would have imagined that in dimorphic and trimorphic plants the different lengths of the stamens and pistils, and their arrangement, could have been of any service, but now we know this to be the case.

直到最近,没有人会想到在二态和三态植物中, 雄蕊和雌蕊长度及其排列方式可能会有任何用处,但现在我们知道情况确实如此。

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