编辑本卷花了好几年时间。
We e compiling a database of articles the anthropology faculty has published.我们正在汇编一个人类学学院所发表的文章的数据库。
By compiling a map of seismic velocities from thousands of earthquakes across the globe, they can also begin to map temperatures and densities throughout the mantle.通过编制全球数千次地震的地震速度图,他们还可以开始绘制地幔的温度和密度图。