quadron.方形住宅区
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 chrominance signal正交彩色信号
quadripole attenuation facotr四端网络衰减因数
quadrilateral characteristics四边形特性
quadripole attenuation factor衰减因数,四端网络衰减因数
quadrature subcarrier voltage正交副载波电压
quadrilateral area coordinate四边形面积坐标
quadrantal component of error象限误差成分
quadriceps extension exercise股四头肌伸展练习