noun🔗Share恐龙 In scientific usage, any of the animals belonging to the clade Dinosauria, especially those that existed during the Triassic, Jurassic and Cretaceous periods and are now extinct."The museum has a large dinosaur skeleton on display. "博物馆里展出一个巨大的恐龙骨架。animalhistorygeologybiologyscienceorganismnaturepastperiodChat with AIVocabulary GamePractice Reading
noun🔗Share恐龙 In non-scientific usage, any non-avian dinosaur."My little brother loves toy dinosaurs, especially the big T-Rex. "我弟弟很喜欢恐龙玩具，特别是霸王龙。animalhistorysciencebiologyorganismnaturegeologypastChat with AIVocabulary GamePractice Reading
noun🔗Share恐龙，古生物。 Any extinct reptile, not necessarily belonging to Dinosauria, that existed between about 230 million and 65 million years ago."My little brother loves to play with toy dinosaurs, roaring and stomping them around the house. "我弟弟喜欢玩恐龙玩具，一边吼叫一边跺着脚，让它们在屋子里到处乱跑。(Wǒ dìdi xǐhuan wán kǒnglóng wánjù, yībiān hǒujiào yībiān duòzhe jiǎo, ràng tāmen zài wūzi li dàochù luàn pǎo.)animalhistorybiologynaturegeologypastChat with AIVocabulary GamePractice Reading
noun🔗Share老古董，恐龙，守旧派。 A person or organisation that is very old, has very old-fashioned views, or is not willing to change and adapt."My grandfather is a dinosaur when it comes to technology; he still uses a rotary phone. "我爷爷在科技方面就是个老古董，还在用转盘电话。agecharacterpersonattitudeorganizationhistoryChat with AIVocabulary GamePractice Reading
noun🔗Share恐龙，过时的事物. Anything no longer in common use or practice."Using floppy disks for computer work is now a dinosaur. "现在用软盘处理电脑工作，简直是恐龙时代的东西了。historypastChat with AIVocabulary GamePractice Reading
