Beam-switching tube
[电] 电子束开关管
🧩 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）;
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
it's in the cabinet with the salt and pepper.
应该跟盐和胡椒一起放在橱柜 。
Thank you very much. We really had a good time.
非常感谢你。我确实玩得很痛快。
Don't worry. I can help him.
不用着急，我来帮他。