基础释义
例句

福克斯词典 \ 英汉词典 \

archegonia是什么意思？

archegonia

英[ɑ:tʃɪ'ɡəʊnɪə] 美[ɑtʃɪ'ɡoʊnɪr]

n. （雌性器官的）藏卵器( archegonium的名词复数 )；

例句

A similar section through the female plant reveals several bottle - shape archegonia , the female reproductory organs. 通过雌株末梢的纵切面所现出的几个瓶状的颈卵器, 这就是雌性生殖器官.
Many forest tree species have multiple archegonia which, after fertilization produce a number of proembryos. 许多林木树种都有颈卵器, 受精以后便产生许多原胚.

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