京: i 名词1.(首都) the capital of a country 短语和例子进京 go to the capital2.(北京的简称) short for beijing 短语和例子日内抵京 arrive in beijing in a day or two3.(姓氏) a surname 短语和例子京房 jing fangⅡ数词1.(古代数目名, 指一千万) ten
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