spermaster meaning in English
精星体 精子星状体 精子星状体
Examples
- While cortical alveoli discharge in batches , the plasma membrane has been reorganized time after time . spermaster " elongate and traction , and cytoplasm " flowage make the male pronucleus and the female pronucleus conjugate
)十物’ i :他地仰排原核纪合是精人己光扩怅、引和细w质流动儿d 。 - About 2s after fertilization in 17 , sperms arrive at micropylar tube ; 3s , sperm penetrates into ovum where cytoplasm is sunken ; 5s , the spermaster come into being ; 20s , fertilization stopper appears ; 60s , sperms in micropylar apparatus begin to disaggregate
精子在受精2s到达精孔管, 3s进入卵子, 5s形成精子星光, 20s形成受精塞, 60s后精孔器内精子开始溶解。有多精入卵现象,极少数卵子多精受精。