Macromomycin
[化] 大分子霉素
🗣️ 情景例句
I know.
我知道。
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
I turned to look at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened.
我转过头去看那些孩子，但一个也不见，全都跑了！当那个人明白了发生的事情时，笑了起来。