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单词 prothallus
释义
pro·thal·lus (prō-thăləs) or pro·thal·li·um (-thălē-əm)
n. pl. pro·thal·li (-thălī) or pro·thal·li·a (-thălē-ə)
A small, flat, delicate structure produced by a germinating spore and bearing sex organs. It is the gametophyte of ferns and some other plants.

[New Latin : PRO-2 + Greek thallos, shoot (from thallein, to sprout).]

pro·thalli·al (-lē-əl) adj.
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更新时间:2024/9/20 14:51:06