Quadjo卡乔quadvt.用空铅填abbr.四边形（=quadrangle)abbr.四组；四胞胎之一（=quadruplet)abbr.四声道的（=quadraphonic）abbr.四头肌（=quadriceps）abbr.空铅；铅块（=quadrat）n.四方院子；四胞胎之一；嵌条；成套的四件东西quadrilateral elements四边形单元quadrant angle of site炮目高低角Quadripartite Entangle四量子纠缠quadertic hypersurface二次超曲面quad-issue processor四出口处理器quadrupole deformation四极畸变quad port acceleration四端口加速quad - tree dividing四叉树分割quadraphonic recording四声道立体声录音quadrangular cartilage鼻中隔软骨, 鼻隔板