Deacetylating
脱乙酰作用
🗣️ 情景例句
Good morning, Susan.
早安， Susan。
Can I reconfirm by phone?
我可以用电话确认吗？
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。