spermaster 中文意思是什麼
spermaster
解釋
精星體 精子星狀體 精子星狀體-
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 ：他地仰排原核紀合是精人己光擴悵、引和細w質流動兒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到達精孔管， 3s進入卵子， 5s形成精子星光， 20s形成受精塞， 60s后精孔器內精子開始溶解。有多精入卵現象，極少數卵子多精受精。
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