discrepe message sourcediscrete message source离散: dispersed; scattered about; ...信号: signal; semaphore; gun源: source; fountainhead离散信号: discrete signal; discrete time signal时间离散信号: discrete timed signal下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:离散信号源,即可在微信中查询翻译