Saponifier
[化] 皂化劑\\n[醫] 皂化劑
??? 情景例句
It's six o'clock.
已經六點了。
This is not an occasion for laguhter.
現在不是該笑的時候。
Walking up and down the stairs would beat any exercise machine.
上下樓梯可比什么健身器都要好。