More than 80% of the world's oceans are still unmapped, unobserved, and unexplored.
世界 80% 以上的海洋仍然未测绘,未观测,未勘探。
The researchers studied the slight deformations in the cable and were able to sense a small earthquake, pinpoint unmapped faults in the seafloor and observe movements in the water column—all of which might be of interest to oceanographers.
研究人员研究了电缆的轻微变形,并能够知到小地震、查明海底未测绘的断层并观察水柱的运动——所有这些都可能引起海洋家的兴趣。