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signal的意思

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signal的意思是：n.信号；标志；v.(发信号)通知、表示；adj.显著的。signal的详尽释义是n.(名词)信号，暗号，讯号导火线信号器动机标志预兆，征象，预示号令，指示，通知《信号报》（交通）指示灯【铁】信号机导因，近因表示。signal的词语用法是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。

一、详尽释义点此查看signal的详细内容

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

二、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

三、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"

四、例句

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。

The police signalled the traffic to move forward slowly.

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。

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。

五、常见句型

用作名词(n.)
  1. Signals are made with flags or lamps.
    用旗或灯传递信号。
  2. 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。
用作动词(v.)
用作不及物动词S+～(+A)
  1. She is signaling.
    她正在发送信号。
  2. The submarine signaled for help.
    潜水艇发出求救的信号。
用作及物动词S+～+ n./pron.
  1. She signaled the advance.
    她发出信号前进。
  2. A bell signals the end of a school period.
    铃声标志着学校里一节课的结束。
S+～+that-clause
  1. She signaled that he was about to turn left.
    她打信号灯表示他就要转到左面去了。
S+～+wh-clause
  1. They signaled which way one is going to turn?
    他们打信号示意走哪一条路。
用作双宾动词S+～+ pron./n. +to n./pron
  1. He signaled a message to his brother.
    他用信号向他哥哥发信息。
S+～+(to) n./pron. +to- v
  1. He signaled the waiter to bring the menu.
    他做手势要侍者拿菜单来。
  2. The conductor signaled the orchestra to rise.
    指挥打手势让乐队起立。
  3. Jim signaled his helplessness to Mary to leave the party.
    吉姆无法从宴会脱身时,他向玛丽使了个眼色,表示无可奈何。
S+～+(to) n./pron. +wh-to- v
  1. Tom signaled his friend which way to go.
    汤姆示意他的朋友走哪条路。

六、经典引文

  • Her sobs..became more subdued..a signal to Dan that she would soon relent.

    出自：E. Caldwell

  • Sterling M3..had given misleading signals.

    出自：Times

  • Signal villains of every class.

    出自：John Foster

  • To have done this at all would be a signal achievement.

    出自：K. Tynan

  • Seeing him enter the room..she signalled him to approach.

    出自：P. G. Wodehouse

  • Threw open the door and signalled the escort captain.

    出自：B. Malamud

七、词源解说

  • ☆ 14世纪晚期进入英语，直接源自古法语的signal；最初源自古典拉丁语的signum，意为信号，符号。

signal的相关近义词

indication、sign、gesture、motion

signal的相关临近词

signatory、sign、signally、signaler、signalman、signaling、signal to、signalase、signalled、signaller、signalize、signalise

点此查看更多关于signal的详细信息
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