General features of ocean. Movement of ocean: wave, tides and ocean current. Eros ional and depositional coast. Continental margin and ocean basin.是什么意思_General features of ocean. Movement of ocean: wave, tides and ocean current. Eros ional and depositional coast. Continental margin and ocean basin.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句