ootid

名词 ootid:

1. mature ovum after penetration by sperm but before the formation of a zygote

o.o.tid

n.（名词）
A haploid cell that results from the meiotic division of an oocyte and becomes a female gamete or an ovum.
卵（子）细胞：由于卵母细胞减数分裂产生而后形成配子或卵细胞的单倍体细胞

来源：
oo-
oo-
(sperma)tid
(sperma)tid