n.[生]卵原细胞；藏卵器
A large nonmotile female gamete or egg cell,formed in an oogonium and ready for fertilization. 卵球一种不活跃的大雌配子或卵细胞，形成于卵巢中并在那里准备受精
A large nonmotile female gamete or egg cell, formed in an oogonium and ready for fertilization. 卵球一种不活跃的大雌配子或卵细胞，形成于卵巢中并在那里准备受精
In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio. 第1时相，卵原细胞细胞质较少，核质比较大。
A group of cells at the tip of the oogonium in certain green algae (Chlorophyta), such as the stonewort Chara and the mermaid's cup (Acetabularia). 2某些绿色藻类（绿藻门）中颈卵器顶部的一组细胞，例如轮藻属和伞藻属的冠细胞。
When the gametes are readily distinguished as male or female, other therms may be used such as ANTHERIDIUM, ARCHIEGONUM, or OOGONIUM. 配子很快地分化为雌性或雄性以后，其他的细胞会形成如精子囊，颈卵器，卵囊等器官。
