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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。
类似于船龙骨的纵向脊或突起。
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类似于船龙骨的纵向脊或突起。；蝶形花的一部分,由两个通常合生的花瓣组成,包裹结实器官。；禾本科植物的颖片龙骨。；萼片的主脉。；鸟类胸骨的龙骨。
A longitudinal ridge or projection like the keel of a boat.
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类似于船龙骨的纵向脊或突起。
A longitudinal ridge or projection like the keel of a boat.
蝶形花的一部分,由两个通常合生的花瓣组成,包裹结实器官。
Part of a papilionaceous flower consisting of two petals, commonly united, which encloses the organs of fructification.
禾本科植物的颖片龙骨。
The keel of the glume of grasses.
萼片的主脉。
The principal nerve of a sepal.
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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.