But this theory can't easily account for the equatorial ridge, which remains a mystery.

但是这个理论无法解释赤道山脊的形成，赤道山脊的形成至今还是一个谜。

youdao

But this theory can't easily account for the equatorial ridge, which remains a mystery.

但是这个理论无法解释赤道山脊的形成，赤道山脊的形成至今还是一个谜。

youdao