signal 英式发音['signəl]美式发音['sɪgnl]
signal基本解释
n,信号;暗号;导火线
signal相关例句和用法
At a prearranged signal the lights went out..预定的信号一发出,灯就全灭了。
signal英英释义
信号英释nna sound or action that you make in order to give information to someone or tell them to do something
signal记忆
来自sign(n. 标记)记忆
signal短语
signal processing信号处理
signal 真题例题
真题例句...you should be able to signal to them...CET42107.12听力题