E beam
[计] 电子束
🧩 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
Where does she live?
她住在哪？
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
He looked pale and his clothes were in a frightful state.
他面色苍白，衣服也搞得不成样子。