联合国: the united nations (u.n.)◇联合国安全理事会 united nations security council; 联合国否决权 veto; 联合国军 armed forces for u.n.; 联合国粮农组织 united nations food and agriculture organization; 联合国贸易和发展会议 united nat
居: Ⅰ动词1.(住) reside; dwell; live 短语和例子分居 (of members of a family) live apart; 侨居国外 reside abroad; 穴居 live in caves2.(处于; 在) be (in a certain position); occupy (a place) 短语和例子居世界首位 occupy first