pronucleus

英 [prəʊ'njuːklɪəs] 美 [proʊ'njuːkliːəs]

• n. 前核；生殖核

英英释义

Noun:

1. the nucleus of the ovum or sperm after fertilization but before they fuse to form the nucleus of the zygote

词汇搭配

• male pronucleus 雄原核,雄前核...
• female pronucleus 雌性原核