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来源:雅诚德英语网
It has been suggested that Pakicetus fed on fish in shallow water and was not yet adapted for life in the open ocean.
有人认为巴基鲸以浅水中的鱼为食,还没有适应开放海域的生活。
It has been suggested that Pakicetus fed on fish in shallow water and was not yet adapted for life in the open ocean.
有人认为巴基鲸以浅水中的鱼为食,还没有适应开放海域的生活。