Quadrupole
[化] 四极
🗣️ 情景例句
Hi. This si Peter from Dr. Alice's office.
嗨，你好，我是埃里斯诊所的彼得。
At noon I had lunch with a friend of mine.
在中午我与一个朋友一起吃了午餐。
I was almost there when a sarcastic voice below said,
当我几乎到了窗口，这时下面一个讽刺的声音说，