利用高分辨率的代用资料来恢复古气候环境变化是当前过去全球变化研究的重要内容。

It is an important content that recovering paleoclimatic environment change by using high-resolution substitute proxy.

youdao

全新世环境演变研究是过去全球变化研究的重点，也是当今全球变化研究的重点和热点。

Study of Holocene environmental change is a focal point not only in the past but also in today.

youdao

据认为，与地球一样，在过去数百万年里火星也经历了全球气候变化。

Mars, like Earth, is believed to have experienced global climate changes over the past few million years.

youdao