Quadrupoles
(quadrupole 的复数) [化] 四极
🗣️ 情景例句
He is in conference right now.
他现在在开会。
The only feasting I do these days is in my dream.
这几天我只能在梦中享受山珍海味了。
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。