Scanning beam
[计] 扫描电子束
🧩 词语组成解析
[计] 扫描\\n[医] 断续言语, 扫描
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
How are you getting on with your studies?
你功课情况如何？
So far I have been learning about England.
到目前为止，我一直在研究有关英格兰的事情。
It suddenly dawned on me that this express was not roaring down the line at ninety miles an hour, but barely chugging along at thirty.
我突然感到这趟快车并没以时速90英里的速度呼啸前进，而是卟哧卟哧地向前爬行，时速仅30英里。