Quadrupole
[化] 四极
🗣️ 情景例句
Whose woods these are I think I know.
这是谁的林子， 我想我知道。
We can't wait any longer.
我们不能再等了。
I really can't agree with you. I prefer science.
我真的不能同意你的看法。我更喜欢自然科学。