释义 |
late cretaceous短语⁶⁶⁶⁶⁸ 基本例句 晚白垩世 Among its prey would have been insects, small mammals, amphibians and possibly small dinosaurs that lived in the swamps and forests of the late Cretaceous. 它所能捕食的猎物包括昆虫、小型哺乳动物、两栖动物以及可能生活在沼泽和森林后白垩纪的小型恐龙。 yeeyan “ The ancient drainage systems are thought to have originated in the wet climate of the late Cretaceous, they are that old, ” Hutchinson said. Hutchinson说,这些古老的排水系统是在白垩纪晚期为了应付潮湿的气候而被想到的,它们已经是这样的久远。 yeeyan It was called the Ruyang Gigantic Sauropod Dinosaurian Fauna by L et al… It represents a new late Early Cretaceous to early Late Cretaceous dinosaurian fauna from China. 该动物群代表了我国早白垩世晚期至晚白垩早期的恐龙动物群,其分异程度也比以前想象的高得多。 geojournals Pteranodons lived60 million years ago. That time was called the late Cretaceous period. 无齿翼龙生活在6000万年前,这个时候是白垩纪晚期。17xie |