支柱
pillar;mainstay;prop
歐盟的三大～是歐洲共同體、共同外交和安全政策、司法和內(nèi)政合作。The European Union’s three pillars are the European Community,Common Foreign and Security Policy and Cooperation in Justice and Home Affairs./中國(guó)把加強(qiáng)同歐洲的友好合作關(guān)系作為自己對(duì)外政策的一個(gè)重要～。To strengthen friendly relations and cooperation with Europe is a pillar of China’s foreign policy./戰(zhàn)略力量的～mainstay of strategic forces/精神～spiritual(or ideological)prop/～產(chǎn)業(yè)pillar industry;cornerstone industry