Ethynylcyclohexanol
[化] 乙炔基环己醇
🗣️ 情景例句
That's all right. I hope we can help you at some other time. Good-bye.
好了，希望我们今后还能给你帮助。再见。
It's certainly a big improvement over yestterday.
肯定比昨天大有好转。
Meimei, are you free next Tuesday evening?
梅梅，你下星期二晚上有空吗？