英语词汇“signal”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

是什么意思

信号，暗号；预兆，征象；动机；导火线

vt.

向…发信号；用动作（手势）示意；以信号告知；

vi.

发信号；

adj.

显著的，优越的；暗号的，作信号用的；

变形

复数：signals过去式：signalled过去分词：signalled现在分词：signalling第三人称单数：signals

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"

学习怎么用

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

signal processing信号处理

digital signal数字信号

digital signal processing数字信号处理

signal processor n. 信号处理机；讯息处理者

signal transmission信号传输；信号发送

digital signal processor数位讯号处理器

output signal输出信号

input signal[电]输入信号

signal analysis信号分析

signal generator信号发生器；讯号产生机

signal detection信号检测

signal to noise ratio信噪比，信号噪声比

control signal控制信号；操纵信号

speech signal语言信号，语音信号

video signal视频信号

traffic signal交通信号；交通讯号，指挥灯

audio signal声频信号；可听声信号

signal source n. 信号源

analog signal[计]模拟信号

electric signal电讯号

更多收起词组短语

同近义词辨析

sign, emblem, symbol, token, attribute, mark, signal, badge

这组词都有“标志、象征、符号”的意思，其区别是：

sign普通用词，指人们公认事物的记号，也可指某种情况的征兆。

emblem指选定象征一个国家、民族或家庭等的图案或实物。

symbol指作象征或表达某种深邃意蕴的特殊事物。

token语气庄重，指礼品、纪念物等作为表示友谊、爱情等的象征或标志。

attribute指人或物及其地位、属性的象征。

mark普通用词，含义广泛。既可指方便于辨认而有意做的标记，又可指自然形成的标记或有别于他事物的特征。

signal指为某一目的而有意发出的信号。

badge一般指金属证章或写有姓名的带状标志物。

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。

权威例句

A Theory for Multiresolution Signal Decomposition:...
A Theory for Multiresolution Signal Decomposition: The Wavelet Representation
Discrete-time signal processing
Improved Prediction of Signal Peptides: SignalP 3.0
Multiple Emitter Location and Signal Parameter Estimation
Discrete-Time Signal Processing
Discrete-time signal processing (2nd ed.)
The role of protein kinase C in cell surface signal transduction and tumour promotion.
Wakin, M.B.: An introduction to compressive sampling. IEEE Signal Process. Mag. 25(2), 21-30
SignalP 4.0: discriminating signal peptides from transmembrane regions.

单词	signal
释义	signal 听听怎么读英 [?s?gn?l] 美 [?s?ɡn?l] 是什么意思 n. 信号，暗号；预兆，征象；动机；导火线 vt. 向…发信号；用动作（手势）示意；以信号告知； vi. 发信号； adj. 显著的，优越的；暗号的，作信号用的；变形复数：signals过去式：signalled过去分词：signalled现在分词：signalling第三人称单数：signals 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" 学习怎么用词汇搭配用作名词 (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 signal processing信号处理 digital signal数字信号 digital signal processing数字信号处理 signal processor n. 信号处理机；讯息处理者 signal transmission信号传输；信号发送 digital signal processor数位讯号处理器 output signal输出信号 input signal[电]输入信号 signal analysis信号分析 signal generator信号发生器；讯号产生机 signal detection信号检测 signal to noise ratio信噪比，信号噪声比 control signal控制信号；操纵信号 speech signal语言信号，语音信号 video signal视频信号 traffic signal交通信号；交通讯号，指挥灯 audio signal声频信号；可听声信号 signal source n. 信号源 analog signal[计]模拟信号 electric signal电讯号更多收起词组短语同近义词辨析 sign, emblem, symbol, token, attribute, mark, signal, badge 这组词都有“标志、象征、符号”的意思，其区别是： sign普通用词，指人们公认事物的记号，也可指某种情况的征兆。 emblem指选定象征一个国家、民族或家庭等的图案或实物。 symbol指作象征或表达某种深邃意蕴的特殊事物。 token语气庄重，指礼品、纪念物等作为表示友谊、爱情等的象征或标志。 attribute指人或物及其地位、属性的象征。 mark普通用词，含义广泛。既可指方便于辨认而有意做的标记，又可指自然形成的标记或有别于他事物的特征。 signal指为某一目的而有意发出的信号。 badge一般指金属证章或写有姓名的带状标志物。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。权威例句 A Theory for Multiresolution Signal Decomposition:... A Theory for Multiresolution Signal Decomposition: The Wavelet Representation Discrete-time signal processing Improved Prediction of Signal Peptides: SignalP 3.0 Multiple Emitter Location and Signal Parameter Estimation Discrete-Time Signal Processing Discrete-time signal processing (2nd ed.) The role of protein kinase C in cell surface signal transduction and tumour promotion. Wakin, M.B.: An introduction to compressive sampling. IEEE Signal Process. Mag. 25(2), 21-30 SignalP 4.0: discriminating signal peptides from transmembrane regions.
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