Determinand
[化] 欲测物(元素、离子、原子团等)
🗣️ 情景例句
It's just one of those things.
这样的事情总是难免的。
There is a black sheep in every flock.
群群羊中有黑羊。
A painter who had been working on the tower hung a pot of paint on one of the hands and slowed it down!
在钟塔上干活的一位油漆工把一只油漆桶挂在了一根指针上，把钟弄慢了！