dinosaurKK [ˋdaɪnəˏsɔr] /ˈdaɪnəˌsɔɹ/发音名词1恐龙The museum has a huge dinosaur skeleton in the main hall.博物馆的大厅里有一具巨大的恐龙骨架。2老古董、落伍的人、过时的事物贬义He's a dinosaur who still refuses to use email.他是个老古董,到现在还不肯用电子邮件。用这个字练口说→