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Quadripartite Advisory Publication四方商定的顾问出版物quadrature phase subcarrier signal正交相位副载波信号Quadripartite Agreements Committee四方协商委员会quadrature partial response keying正交局部响应按键Quadrate Piezoelectric Quartz chip方形石英晶片quadrature frequency discriminator四相鉴频器Quadrature amplitude modulation.正交幅度调变。quadrattal error compensation loop象限误差补偿环quadrature-axis output impedance交轴输出阻抗quadrantal error compensation loop象限误差补偿环