Monoacetate
一乙酸酯
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
I have a strong throwing arm!
我的手臂力大无比。
You can buy whatever you need if you have enough money.
钱多了，你需要什么就可以买什么。