名詞 ootid:

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

o.o.tid

n.（名詞）
A haploid cell that results from the meiotic division of an oocyte and becomes a female gamete or an ovum.
卵（子）細(xì)胞：由于卵母細(xì)胞減數(shù)分裂產(chǎn)生而后形成配子或卵細(xì)胞的單倍體細(xì)胞

來(lái)源：
oo-
oo-
(sperma)tid
(sperma)tid