发布网友 发布时间:2022-04-28 23:19
共2个回答
热心网友 时间:2022-06-25 05:00
地球表面被陆地分隔为彼此相通的广大水域称为海洋,其总面积约为3.6亿平方公里,约占地球表面积的71%,因为海洋面积远远大于陆地面积,故有人将地球称为“水球”。海和洋不是一回事.追答这样说就行
热心网友 时间:2022-06-25 05:00
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