apyrene sperm的用法和樣例：
例句
- After the eupyrene and apyrene sperm were released from testis, their ultrastructure changed distinctly in the sperm-modified vesicle.
棉鈴蟲(chóng)真核和無(wú)核精子束從精巢中排出后，其細微結構在修精囊中發(fā)生了顯著(zhù)的變化。 - Moreover, the apyrene sperm bundle dissolved to single sperm and some substances surrounded the surface of each apyrene sperm.
無(wú)核精子束從精巢中排出后，在修精囊中己分散為單個(gè)的精子，其質(zhì)膜表面也逐漸附著(zhù)一些細胞外物質(zhì)。
