Prespermatid
[医] 前精细胞, 次级精母细胞
🗣️ 情景例句
That's all right, Susan.
没有错， Susan。
Do you like traveling?
你喜欢旅游吗？
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。