It is postulated that a high conductive body exists in the lower crust or upper mantle.

据此推测在地壳下部或地幔上部存在一高导体。

youdao

It is postulated that a high conductive body exists in the lower crust or upper mantle.

据此推测在地壳下部或地幔上部存在一高导体。

youdao