micropyle
音标发音
- 英式音标 [ˈmaɪ.krəʊ.paɪl]
- 美式音标 [ˈmaɪ.kroʊ.paɪl]
- 英式发音
- 美式发音
基本解释
- n.珠孔
英汉例句
- The micropyle was formed by the inner integument.
珠孔由內珠被形成。 - The development of the obturator and the micropyle correlates with that of the female gametophyte in P. amurense.
黃檗珠孔塞和珠孔的發育與雌配子躰發育存在密切關系。
用作名詞 (n.)
英英字典
- a very small opening in the cover of a plant's ovule (= the part that contains the female sex cell)