Radiac test equipment
[电] 核能幅射的测量, 侦检和识别测试装
🧩 词语组成解析
n. [核]辐射测量器, 辐射计
🗣️ 情景例句
That'll be four yuan.
四元。
I ought to go right away.
我应该立刻去。
His cake is four times as big as mine.
他的蛋糕是我的四倍大。