Determinand
[化] 欲测物(元素、离子、原子团等)
🗣️ 情景例句
who's responsible for this meeting,
他是这个会议的负责人
These clothes are very beautiful, but are not of vary good quality.
这些衣服很漂亮，但是质量并不太好。
But I can't find it. I think I've lost it.
但我现在找不到了。我想我弄丢了。”