Electric quadrupole
[化] 电四极子
🧩 词语组成解析
electric
[i'lektrik]
adj. 电的，带电的;发电的，导电的;令人激动的;电动的;
n. 电动车辆;带电体;
[化] 四极
🗣️ 情景例句
Because the United States is the most important trade partner.
因为美国是我们最重要的贸易伙伴。
There's many a slip between the cup and the lip.
天有不测风云。
no more than one or twofeet thick.
气垫只有一两英尺厚。