Rotenoid
鱼藤酮类
🗣️ 情景例句
We have good news and bad news, Robbie.
我给你带来了好消息和坏消息 Robbie。
A near friend is better than a far-dwelling kinsman.
远亲不如近邻。
The farmers are all busy, getting ready for the next year.
农民们则全都忙着为下一年作准备。