Radiation belt
[电] 辐射带
🧩 词语组成解析
belt
[bɛlt]
n. 腰带;区域;传送带;带状物;
vt. 环绕，包围;用带做记号;用力打;绕着系上带子;
🗣️ 情景例句
Let's get engaged.
我们订婚吗？
Kill two birds with one stone.
一举两得。
Is that the office manager over there?
在那边的那位是经理吧？