彩色信息矢量复数量复数矢量相量相矢量,相向量相位复矢量amplitude phasor: 幅值相量carrier phasor: 载波矢量chrominance phasor: 彩色信号矢量composite phasor: 合成相量current phasor: 电流矢量下载手机词典可随时随地查词查翻译