chalaza

[kə'leɪzə] [kə'leɪzə]
  • 复数:chalazas; chalazae;
  • 相关单词 chalazaschalazae
    例句
    英英词典释义
    • 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
    行业词典
    • 动物学: 卵[黄系]带;
      医学: [希 lump]卵带:由禽卵卵黄两端伸至卵壳的螺旋形白蛋白带;
      植物学: 合点;