Beam system
[电] 射束系
🧩 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
It's five years ago.
那是五年前了。
I could only guess the number of people in the room.
我无法正确地猜测房间里面有多少人。
There are some pictures in the room.
客厅里有几幅画。