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signal是什么意思

2024-02-09 10:26:17
signal
美[sɪɡnəl]  英[sɪɡnəl]
n.  信号；标志
v.  (发信号)通知、表示
adj.  显著的
  名词：signaler  过去式：signaled/signalled  过去分词：signaled/signalled  现在分词：signaling/signalling  第三人称单数：signals/signals
  近义词：indication，sign，gesture，motion，

详细释义

n.(名词)
  1. 信号，暗号，讯号
  2. 导火线
  3. 信号器
  4. 动机
  5. 标志
  6. 预兆，征象，预示
  7. 号令，指示，通知
  8. 《信号报》
  9. （交通）指示灯
  10. 【铁】信号机
  11. 导因，近因
  12. 表示
v.(动词)
  1. 预示
  2. （作）标志
  3. 示意，表示，表明
  4. 发信号给，用信号通知，用信号传达，用信号通讯
  5. 用动作示意，比画，（朝…）做手势
  6. 打信号，发出信号
  7. 汇报
  8. 意味
  9. 用信号
  10. 发暗号
  11. 显示
adj.(形容词)
  1. 显著的，明显的，显要的
  2. 暗号的
  3. 作信号用的，信号的
  4. 非常的，非凡的
  5. 优越的，杰出的
  6. 大大的，重大的

双解释义

n.(名词)
  1. [C] 信号,暗号 sth intended to warn command, or give a message, such as a special sound or action
  2. [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)
  1. 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

Noun
  1. any nonverbal action or gesture that encodes a message;

    "signals from the boat suddenly stopped"

  2. any incitement to action;

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

  3. an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes
Adjective
  1. notably out of the ordinary;

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

Verb
  1. communicate silently and non-verbally by signals or signs;

    "He signed his disapproval with a dismissive hand gesture" "The diner signaled the waiters to bring the menu"

  2. be a signal for or a symptom of;

    "These symptoms indicate a serious illness" "Her behavior points to a severe neurosis" "The economic indicators signal that the euro is undervalued"

组词搭配

动词+～
  1. catch the signal见到那信号
  2. give〔ignore〕 a signal给〔忽视〕信号
  3. produce signals产生信号
  4. put up〔send〕 a signal发信号
  5. receive signals接收信号
  6. repeat〔respond to〕 a signal重复〔回答〕信号
  7. show a signal显示信号
形容词+～
  1. audible〔clear〕 signal听得见〔清楚〕的信号
  2. auditory〔calling, visual〕 signal声音〔呼叫,视觉〕信号
  3. unmistakable〔weak〕 signal明确无误〔微弱〕的信号
名词+～
  1. alarm〔caution, danger〕 signal警报〔警戒,危险〕信号
  2. color light signals彩色灯信号
  3. fire〔fog, storm〕 signal火灾〔起雾,暴风雨〕信号
  4. home〔railroad〕 signal进站〔铁路〕信号
  5. input〔output〕 signals输入〔输出〕信号
  6. picture signals图像信号
  7. radar signal雷达脉冲
  8. traffic signal〈美〉交通信号
～+名词
  1. signal position示意位置
介词+～
  1. at a signal在信号发出时
  2. begin at a signal在信号发出时开始
  3. ask by signal用信号发问
  4. on a signal在信号发出时
～+介词
  1. signal for为(某事)而发信号
  2. signal for help发信号求救
  3. signal with flags用旗子当信号
～+副词
  1. signal wildly乱发信号
  2. signal out a distress signal发出遇难信号

例句

用作名词(n.)
  1. A red lamp is often a danger signal.红灯常常是危险的信号。
  2. I corrected my watch by the time signal.我按报时信号校正我的表。
  3. Ive called several times, but I keep getting a busy signal.我打了好几次了,可是一直是忙音。
  4. 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。
  5. 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.)
  1. 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。
  2. The submarine signaled for help.潜水艇发出求救的信号。
用作形容词(adj.)
  1. 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。
  2. This is a signal success.这是显著的成功。

词语用法

v.(动词)
    signal用作及物动词时,可接名词、代词或that/wh从句作宾语。signal还可接双宾语,常以带或不带疑问词的动词不定式作直接宾语,其间接宾语可以由介词to引出, to可以省略。不用于被动结构。
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