Spermatogone
[医] 精原细胞
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
Better the foot slip than the tongue trip.
宁可滑跤，不可失言。
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。