信号监视器signal: n. 1.信号,暗号;信号器。 2.动机,导火线 (fo ...monitor: n. 1.告诫物,提醒物;〔古语〕忠告者;劝告[告诫、警 ...monitor signal: 监控信号,监听信号,监视信号picture signal monitor: 图像信号监视器primary signal monitor: 基色信号监视器下载手机词典可随时随地查词查翻译