Lactan
[医] 内酰胺, 酯(音涓)
🗣️ 情景例句
It's ice cream.
是冰淇淋喔。
A good conscience is a soft pillow.
白日不做亏心事，夜半敲门心不惊。
Maybe it was useful for some people, but it wasn't for me.
它可能对一些人有用，但对我没用。