Beam switching
[电] 射线转换
🧩 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
Hello. This is Richard Stewart.
你好， 我是Richard Stewart。
Who is going to throw stones?
谁在扔石头？
He became mortally ill a few months before we had planned to go and,
就在他计划回国的前几个月，他突然身患绝症。