绘制海洋地图
We know less about the world’s oceans than the surface of Mars. 联合国大学的研究人员正在改变这种状况.
2020年1月15日，星期三
Less than 10 percent of the world’s oceans have been mapped to high resolution. 联合国大学要改变这种状况. 海岸和海洋测绘中心 director Larry Mayer talks about why we should care about the seafloor and how 主要研究 is a leader in mapping the ocean.
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