英语词汇“chellean age”的翻译、意思、用法、释义-英汉汉英双解词典

单词	chellean age
释义	chellean age 契利期旧石器时代
随便看	steam/liquid type break steam liquid type rupture steam load steam lock steam locking steam locomotive steam locomotive, air locomotive Steam locomotive boiler washout repair steam locomotive crane steam locomotive in operation steam locomotives steam locomotive side rod Steam locomotives were superseded by diesel steam loop steam lorry steam loss steam lubrication steam lurbine steamlyser Steam Machine steam mad at steam main steam maintenance pool steam manifold steam manometer