abbr. 
入侵检测系统（digital information display system）
入侵检测系统（digital information display system）用户正在搜索
hectocotylus, hectogamma, hectogram, hectogramme, hectograph, hectography, hectolambda, hectoliter, hectolitre, hectometer,
相似单词
Didolodontidae, didot, DIDP, didromy, didrovaltrate, DIDS, didst, diducaine, diductor, didy,