Acetylfluoride
乙酰氟
🗣️ 情景例句
We'd wait until dark and make a fire,
我们等到天黑就升火，
That's not my area, but I'll get an answer for you.
那不是我的范围，但我会为你找出答案。
On the day before our departure, several bus loads of tourists descended on the town.
我们离开小镇的前一天，镇上来了几辆满载游客的公共汽车。