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English

It was suggested in the late 1980s that crocodilians were originally active, warm-blooded predators and that their archosaur ancestors were warm-blooded.

Chinese

在1980年代晚期,有些科學家提出鱷魚最初為活耀、溫血的掠食者,而牠們的主龍類祖先也是溫血動物。