Beam width
[計] 波束寬度
?? 詞語組成解析
beam
[bim]
n. 梁，棟梁;束;光線;（電波的）波束;
vi. 發出光與熱;面露喜色;
vt. 播送;以梁支撐;用…照射;流露;
vt.& vi. 笑容滿面，眉開眼笑;發射電波，播送;放出束狀的光（或熱）;
??? 情景例句
we're all in for trouble.
我們都會吃不消的。
We used to have a lot of fun when we were that age.
當我們是變老時，我們過去常有很多趣事。
The negotiations on the rights and obligations of the parties under contract turned out to be very successful.
就合同保方的權利和義務方面的談判非常成功。