海洋地理学研究的是全球共同关注的海洋问题- - -渔业枯竭、海岸线退缩、温室效应等。
Oceanographers are investigating several problems of international concern — declining fisheries, eroding coastlines, seawater desalination, global warming, and others.
海洋地理学研究的是全球共同关注的海洋问题- - -渔业枯竭、海岸线退缩、温室效应等。
Oceanographers are investigating several problems of international concern — declining fisheries, eroding coastlines, seawater desalination, global warming, and others.
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