Methacrol
麦撒克罗(润滑剂)
🗣️ 情景例句
Stay right where you are.
站住别动！
I usually read a book to kill time.
我通常用看书来消磨时间。
They said that the march had been forbidden, but that wasn't true.
他们说游行向来是被禁止的，但这不是事实。