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单词 chalaza
释义 Noun: chalaza (chalazae,chalazas)  ku'leyzu
  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

Derived forms: chalazas, chalazae

Type of: animal tissue, plant part, plant structure

Part of: egg, ovule

Encyclopedia: Chalaza

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更新时间:2024/12/21 15:01:29