“Inside it’s still hot, and tries to cool to a more dense structure, ” Dr. LaCourse said.

“内部仍然很热，并冷却成为更致密的结构。”LaCourse博士解释道。

youdao

“Inside it’s still hot, and tries to cool to a more dense structure, ” Dr. LaCourse said.

“内部仍然很热，并冷却成为更致密的结构。”LaCourse博士解释道。

youdao