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alertness

 
[?'l??tn?s]     [?'l??tn?s]    
  • n. 警戒;機敏
new

alertness的英文翻譯是什么意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. the process of paying close and continuous attention;

    "wakefulness, watchfulness, and bellicosity make a good hunter"
    "vigilance is especially susceptible to fatigue"

  2. a state of readiness to respond;

    "alerting was indicated by the desynchronization of the EEG"

  3. lively attentiveness

alertness的用法和樣例:

例句

用作名詞 (n.)
  1. The other half of the brain stays awake at a low level of alertness.
    另一半大腦在低水平警戒狀態下保持清醒。
  2. They also increase alertness and energy.
    它們也能提高機敏性和精力。
  3. Without Alertness I'll be stupid.
    沒有機敏那是愚蠢。

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