signals的中文意思、音标与词形变化

n. 信号( signal的名词复数 ); （无线电或电视所传送的）讯号; 标志; （尤指铁路和公路上的）指示灯 v. 发信号, 用信号传达, 用信号通讯( signal的第三人称单数 ); 发暗号; 示意

n any nonverbal action or gesture that encodes a message n any incitement to action n an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes v communicate silently and non-verbally by signals or signs v be a signal for or a symptom of