Vibrographing
振动测量
🗣️ 情景例句
Harry's a professional camper, Mom.
Harry是露营专家，妈妈。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
The small ship, Elkor, which had been searching the Barents Sea for weeks, was on its way home.
小船“埃尔科”号在巴伦支海搜寻了几个星期之后，正在返航途中。