Earthometer
兆欧表; 接地检查器; 高阻表
🗣️ 情景例句
I made a lunch date with him and his daughter weeks ago.
几星期前我约好和他以及他女儿共进午餐。
We need skilled electricians.
我们需要有技术的电工。
I decided to take her by train.
我决定带她乘火车去。