基本解釋abbr.聯(lián)合履行（=Joint Implementations）同根派生 JI相關(guān)詞英漢例句Building constructors in Ji Nan and Qingdao have found our product easy to install and very attractive in appearance.濟(jì)南與青島的建筑商，大多認(rèn)為我公司產(chǎn)品易于安裝，且外觀頗具吸引力。JI更多例句