noun🔗Share恐竜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. "博物館には大きな恐竜の骨格が展示されています。animalhistorygeologybiologyscienceorganismnaturepastperiodChat with AIVocabulary GamePractice Reading
noun🔗Share恐竜In non-scientific usage, any non-avian dinosaur."My little brother loves toy dinosaurs, especially the big T-Rex. "私の弟は、特に大きなT-Rexのようなおもちゃの恐竜が大好きです。animalhistorysciencebiologyorganismnaturegeologypastChat with AIVocabulary GamePractice Reading
noun🔗Share恐竜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. "弟は家の中で、おもちゃの恐竜で遊んだり、吠えたり、足を踏み鳴らしたりするのが大好きです。animalhistorybiologynaturegeologypastChat with AIVocabulary GamePractice Reading
noun🔗Share時代遅れの人、頑固者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. "祖父はテクノロジーに関しては時代遅れの人で、今でもダイヤル式の電話を使っています。agecharacterpersonattitudeorganizationhistoryChat with AIVocabulary GamePractice Reading
noun🔗Share恐竜、時代遅れAnything no longer in common use or practice."Using floppy disks for computer work is now a dinosaur. "フロッピーディスクをコンピューター作業に使うのは、今や時代遅れだ。historypastChat with AIVocabulary GamePractice Reading
