Determinand
[化] 欲测物(元素、离子、原子团等)
🗣️ 情景例句
What is it?
怎么回事
He who says what he likes shall hear what he does not like.
欢喜说他欢喜的话者将要听到他不欢喜的话。
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”