Optical beam scanning
[计] 光束扫描
🧩 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] 扫描\\n[医] 断续言语, 扫描
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
I went there on business.
我出差到那儿。
We all know how wonderful you are. There is no need to show off.
我们都知道你很棒，你就没有必要炫耀了。