Acetylethanolamine
乙酰基乙醇胺
🗣️ 情景例句
Are the bathrooms on this train clean?
火车上的卫生间干净吗？
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
Oh, yes, I bought one, but I can't find it now.
噢，是，我买了票的，但现在找不见了！