Spermatid
n. [生]精細胞,精子細胞
??? 情景例句
because he didn't want the responsibility of holding them.
因為他不想承擔保管它們的責任。
The wine in the bolttle does not quench thirst.
瓶中之酒不解渴。
He saved money for years and in 1958 he bought a small workshop of his own.
他靠多年積蓄，于1958年買下了自己的一個小鋪子。