disguise的詞根是什麼

！disguise的詞根是guise，v. 假扮，偽裝掩飾，隱瞞

Their streamlined bodies， the absence of hind legs， and the presence of a fluke and blowhole cannot disguise their affinities with land dwelling mammals.

它們的身體呈流線型，後肢完全消失，身體上長出了尾片和噴水孔，所有這些特徵都無法掩飾它們與陸生哺乳動物之間的親緣關係。