和脱除卵丘的卵母细胞 denuded oocytes
而卵丘卵母细胞复合体 cumulus-oocytes complex ; COC
卵母细胞卵黄生成受体 oocyte vitellogenesis receptor
卵巢卵母细胞复合体 Cumulus-oocyte complexes
鸡卵细胞卵黄生成受体 occyte vitellogenesis receptor
卵细胞卵黄生成受体 oocyte vitellogenesis receptor
伍德乐夫说，这项发现能使研究员们了解营养细胞（颗粒细胞），也就是支撑和环绕逐渐成熟的卵的细胞，如何与卵细胞联系。
The discovery, Woodruff said, will enable researchers to understand how nurse cells (granulosa cells), the cells that support and surround the maturing egg, communicate with the egg.
卵细胞成熟时，有卵外膜，结构复杂。
The mature ootid has the outer membrane with complex structure.
成熟胚囊包含卵器(由两个助细胞、一个卵细胞组成)，中央细胞及三个反足细胞。
A mature embryo sac is composed of egg apparatuses (two synergids and one egg cell), central cells and three antipodal cells.
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