Transgenation
基因突变
🔁 扩展释义
【医】 突变
🗣️ 情景例句
to read to the students--their own children, really.
共同为学生们， 其实就是他们自己的孩子， 朗读
How much of a volume discount are you prepared to offer?
总折扣你们准备提供多少？
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。