abbr. 
标识
（class ID）；
码，标识
标识（class ID）；码，标识用户正在搜索
intelligentsia, intelligibility, intelligibilty, intelligible, intelligibly, intelsat, intemerate, intemperance, intemperant, intemperate,
相似单词
clred, CLRS, CLS, CLSA, CLSC, CLSID, CLT, CLU, club, club foot,