Quadri夸德里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quadrature phase-shift keying四相移相键控quadrangular lobe of cerebellum小脑方叶Quadrangular membrane of larynx喉四角粘膜quadri-blade shearing machine四刀式剪切机quadrature formula of open type开式求积公式Quadtree-based wavelet coding四叉树分裂小波编码quadrant photoelectric detector四象限探测器quadraphonic reproducing system四声道声重放系统quad-rotor Unmanned Helicopter脉冲喷射电弧quadruplicated frequency circuit四倍频电路