Pyridose
乙酸吡啶汞
🗣️ 情景例句
These are lucky kids.
这是一群幸运的孩子。
I didn't catch that, Could you go over that again?
我没有听清楚，请你再说明一下好吗？
Some of my acquaintances in the country come up to town once or twice a year to visit the theatre as a special treat.
我在乡村有一些熟人，他们每年进城来看一回或几回戏，并把此看作一种特殊的享受。