延迟线鉴别器delay: vt. 延迟,拖延,耽搁。 We'll delay th ...line: vt. 交尾。 discriminator: n. 辨别者。 constant delay discriminator: 定时延鉴频器; 恒定延时鉴频器constant-delay discriminator: 固定延时鉴频器; 脉冲解码器下载手机词典可随时随地查词查翻译