Determinand
[化] 欲测物(元素、离子、原子团等)
🗣️ 情景例句
I think you have got it, Richard.
我想你已完成了 ，Richard。
A plant may produce new flowers; man is young but once.
花有重开日，人无再少年。
They stretch out their legs like flying squirrels.
它们伸展四肢，就像飞行中的松鼠一样。