Electrotellurograph
大地电流测定器
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
Look! Lightening has struck the tree and it's on fire.
瞧！闪电划下来，引燃了树木。
That sounds like a good idea.
那听上去是个好主意。