Beam current
[化] 束流
🧩 词语组成解析
beam
[bim]
n. 梁，栋梁;束;光线;（电波的）波束;
vi. 发出光与热;面露喜色;
vt. 播送;以梁支撑;用…照射;流露;
vt.& vi. 笑容满面，眉开眼笑;发射电波，播送;放出束状的光（或热）;
🗣️ 情景例句
I'm really concerned about them,
我真的为他们担心，
What cannot be cured must be endured.
事已无法可救，只得耐心忍受。
I'd like to do some shopping, but not during the day.
我愿意买些东西，但不必白天去。