Quadrupoles
(quadrupole 的复数) [化] 四极
🗣️ 情景例句
You're still thinking about something to do, aren't you?
你还在想要找点事做， 是吗？
To send mail(a letter)
邮寄邮件
He earned enormous sums of money and was paid as much as
100 for a single appearance.