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这个单词你近期已经查过5次了,小D建议你将它收录到单词本。收录 / 忽略

signal

['signəl]['signəl] 添加到我的生词本
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n.
1.(传递信息、命令等的)信号,手势,声音,暗号
2.(给人警告、信息等的)信号器或信号物
3.触发某些普遍活动的事情或行动;表明某事物存在或可能发生的任何事物
4.(电子脉冲或无线电波的)信号
v.
[I,T]~ (to sb/sth) (for sth)
adj.
(作定语)(好或坏)显着的,出色的
同:
  1. Some rare people can feel beneath, can sense a change or hear a secret signal.
    少数罕见的人能够洞察隐秘,能感到变化和听到神秘的信息。收藏
  2. They were violently to be torn asunder at a coming signal
    一个既将出现的信号会把他们强行分离得天各一方。收藏
  3. As if this had been a concerted signal, the back door was struck rudely
    仿佛是在按照一个事先约定好的信号行事,后门顿时被不客气地捶了起来。收藏
  4. A tube or a transistor can amplify an incoming signal
    电子管和晶体管能放大输入的信号。收藏
  5. When the liquid heights change, an "error" signal is produced and amplified to drive a servomotor
    当液柱高度变化时,产生一个“误差”信号,经放大后驱动伺服马达。收藏
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动词解释:

  • 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
  • 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

名词解释:

  • any communication that encodes a message
    • signals from the boat suddenly stopped
  • any incitement to action
    • he awaited the signal to start
    • the victory was a signal for wild celebration
  • 更多 ...

形容词解释:

  • notably out of the ordinary
    • the year saw one signal triumph for the Labour party
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