Methylpentynol
[医] 甲基戊炔醇
🗣️ 情景例句
Please forgive me.
请原谅。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
The landlord smiled and immediately went out.
酒店老板笑了笑，马上走了出去。