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花雌蕊的组成部分,由子房、花柱和柱头构成(有些无花柱),源于包被胚珠的大孢子叶;雌蕊为一个或多个心皮合生
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花雌蕊的组成部分,由子房、花柱和柱头构成(有些无花柱),源于包被胚珠的大孢子叶;雌蕊为一个或多个心皮合生;心皮;[医] 心皮(植物)
A constituent part of a flower pistil: the female reproductive organs in a flower. A carpel is composed of an ovary, a style, and a stigma, although some flowers have carpels without a distinct style. In origin, carpels are leaves (megasporophylls) that have evolved to enclose the ovules. A pistil may be composed of a single carpel or of several carpels fused together.
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花雌蕊的组成部分,由子房、花柱和柱头构成(有些无花柱),源于包被胚珠的大孢子叶;雌蕊为一个或多个心皮合生
A constituent part of a flower pistil: the female reproductive organs in a flower. A carpel is composed of an ovary, a style, and a stigma, although some flowers have carpels without a distinct style. In origin, carpels are leaves (megasporophylls) that have evolved to enclose the ovules. A pistil may be composed of a single carpel or of several carpels fused together.
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页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.