signals

signals读音音标

[ˈsiɡnəlz]

signals意思解释

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；

双语释义

n.(名词)

[C] 信号,暗号 sth intended to warn command, or give a message, such as a special sound or action[C] (无线电或电视所传送的)讯号,信息,图像 a sound, image, or message sent by waves, as in radio or television

v.(动词)

vt. & vi. 发信号,用信号传达,用信号通讯 make a signal or signals; send or express (sth) in this way; communicate with (sb) in this way

英英释义

signal

n.

any communication that encodes a message

\"signals from the boat suddenly stopped\"

同义词：signalingsign

any incitement to action

\"he awaited the signal to start\"; \"the victory was a signal for wild celebration\"

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

\"The diner signaled the waiters to bring the menu\"

同义词：signsignalizesignalise

be a signal for or a symptom of

\"The economic indicators signal that the euro is undervalued\"

同义词：bespeakbetokenindicatepoint

adj.

notably out of the ordinary

\"the year saw one signal triumph for the Labour party\"

词汇搭配

用作名词 (n.)动词+～catch the signal见到那信号give〔ignore〕 a signal给〔忽视〕信号produce signals产生信号put up〔send〕 a signal发信号receive signals接收信号repeat〔respond to〕 a signal重复〔回答〕信号show a signal显示信号形容词+～audible〔clear〕 signal听得见〔清楚〕的信号auditory〔calling, visual〕 signal声音〔呼叫,视觉〕信号unmistakable〔weak〕 signal明确无误〔微弱〕的信号名词+～alarm〔caution, danger〕 signal警报〔警戒,危险〕信号color light signals彩色灯信号fire〔fog, storm〕 signal火灾〔起雾,暴风雨〕信号home〔railroad〕 signal进站〔铁路〕信号input〔output〕 signals输入〔输出〕信号picture signals图像信号radar signal雷达脉冲traffic signal〈美〉交通信号～+名词signal generator〔lamp, pistol〕信号发生器〔灯,枪〕介词+～at a signal在信号发出时begin at a signal在信号发出时开始ask by signal用信号发问on a signal在信号发出时～+介词signal by sounding a bell以铃声为信号signal for a retreat撤退信号signal from发自…的信号signal in code编码信号signal of danger危险的信号signal to发往…的信号用作动词 (v.)～+名词signal position示意位置～+副词signal wildly乱发信号signal out a distress signal发出遇难信号～+介词signal for为(某事)而发信号signal for help发信号求救signal with flags用旗子当信号

词组短语

communication signals

通信信号（communication signal的复数形式）

signals and systems

信号与系统

双语例句

用作名词(n.)A red lamp is often a danger signal.红灯常常是危险的信号。I corrected my watch by the time signal.我按报时信号校正我的表。I\'ve called several times, but I keep getting a busy signal.我打了好几次了,可是一直是忙音。We live too far from the city to get a strong television signal.我们住的地方离城里太远, 不能收到清晰的电视图像。Her speech yesterday is a signal that her view has changed.她昨天的讲话标志著她的观点已经转变。用作动词(v.)The police signalled the traffic to move forward slowly.警察向来往车辆打信号，示意缓慢前行。The submarine signaled for help.潜水艇发出求救的信号。用作形容词(adj.)People speak of Mark Twain as a signal humourous writer.人们称马克·吐温为杰出的幽默作家。This is a signal success.这是显著的成功。