Vibroseis
震動源, 震動系統
??? 情景例句
Yes. I wonder if you can send up some of boiling water for me.
是的，你可以送點開水上來嗎？
A clear fast is better than a dirty breakfast.
寧為清貧，不為濁富。
His parents did not know what was wrong.
他的父母親不知道他有什么毛病。