Electroradiometer
[医] 放射测量计
🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
When you're learning to drive, having a good teacher makes all the difference.
初学驾驶有好的教师指导，差别很大。
Take care. The pan's very hot.
当心，锅很烫。