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chalazal是什么意思

2023-12-14 16:07:17
chalazal
美[kəleɪzə]  英[kəleɪzə]
n.  系带
  形容词:chalazal  名词复数:chalazae

英英释义

Noun
  1. basal part of a plant ovule opposite the micropyle; where integument and nucellus are joined
  2. one of two spiral bands of tissue connecting the egg yolk to the enclosing membrane at either end of the shell