日期:
来源:雅诚德英语网
Their streamlined bodies, the absence of hind legs, and the presence of a fluke and blowhole cannot disguise their affinities with land dwelling mammals.
它们的身体呈流线型,后肢完全消失,身体上长出了尾片和喷水孔,所有这些特征都无法掩饰它们与陆生哺乳动物之间的亲缘关系。
Their streamlined bodies, the absence of hind legs, and the presence of a fluke and blowhole cannot disguise their affinities with land dwelling mammals.
它们的身体呈流线型,后肢完全消失,身体上长出了尾片和喷水孔,所有这些特征都无法掩饰它们与陆生哺乳动物之间的亲缘关系。