释义 |
key element ki:ˈelimənt 短语⁶⁹⁸⁶⁸ 基本Thesaurus 键元 as in.cornerstone 同义词 essential,foundation,keystone,linchpin,mainstay,pillaranchor,base,mainspringmain ingredient cornerstonenoun vital element anchor,base,essential,foundation,keystone,linchpin,main ingredient,mainspring,mainstay,pillar |