Ethylating
乙基化(的)
🗣️ 情景例句
Anything else, sir?
先生，还要别的东西吗？
All cats love fish but fear to wet their paws.
猫都爱吃鱼，却怕爪弄湿。
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。