Determinand
[化] 欲测物(元素、离子、原子团等)
🗣️ 情景例句
I'm afraid Tony's days are numbered.
恐怕托尼快要被解雇了。
He recommended me for the post of principal.
他推荐我担任校长。
I haven't heard from her for a long time.
我好久没有她的消息了。