Earthometer
兆欧表; 接地检查器; 高阻表
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
This is a chair.
这是一张椅子。
so it will soon be sending up four astronauts to repair it.
为此将把4名宇航员送入太空修复望远镜。