definitive nucleus的意思|示意
美 / diˈfinitiv ˈnju:kliəs /
英 / dɪˈfɪnɪtɪv ˈnukliəs /
胚乳原核
definitive nucleus相关例句
Polar nuclei The, usually two, haploid nuclei found midway along the EMBRYOSAC, forming a binucleate central cell. They may fuse to form the diploid definitive nucleus.
通常指两个位于胚囊中间的单倍体核，他们可能融合形成一个二核的中央细胞。