地球物理学

I’m afraid geophysics is rather a closed book to me.

我对地球物理学一窍不通。

This site provides the U.S.National Report to IUGG on the use of paleoclimatology and the role it plays for the understanding of present and future climate dynamics.

该网站提供了国家大地测量地球物理学联合会的美国国家报告，它是关于古象学的用途及其在理解现在和未来的候动力学中的任务。