英语词汇“原生化石”的翻译、意思、用法、释义-英汉汉英双解词典

单词	原生化石
释义	原生化石 primary fossil
随便看	cage roller cage roll forming cage roll-forming cage rotor cage-rotor cage rotor induction motor cage-rotor induction motor cage rotor motor cage rotor motorsquirrel-cage motor cager rocker shaft cagers cages cage screen cage seat cage set cage shaft cage sheave cage shoe cage shoes cage shooting cage-signalling system cage silsesquioxane cages in Cage sound cages-reared chickens