Determinand
[化] 欲测物(元素、离子、原子团等)
🗣️ 情景例句
An economic recession now seems more than likely.
现在看来，经济衰退的可能性相当大。
I don't seem to have any luck today.
我今天运气不好。
Yes, why?
是的。怎么样呢？