Polyoma
(=polyma virus)多瘤病毒
🗣️ 情景例句
Marriage is an institution not to be taken lightly.
婚姻是个不能儿戏的体系。
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。
The following Thursday, Zheng Jie rings the bell of Mr Brain's house.
下一周的星期四，郑杰按了布雷恩先生家的门铃。