Polyu
[化] 聚尿苷酸
🗣️ 情景例句
I'd love a cup of coffee.
我是想来杯咖啡。
Diseases come on horseback, but go away on foot.
病来如山倒，病去如抽丝。
From time to time, I notice that he puts a piece of meat down his trousers just before he leaves the factory.
我经常看到，他在快要离厂前把一块肉藏在裤子里。