alertness [ə'lə:tnis]
参考词典中alertness的常规释义：
基本释义
- n. 警戒,机敏
词形变化
- 时 态：a·lert·ed, a·lert·ing, a·lerts名 词：a·lert'ness副 词：a·lert'ly
英英解释
3个名词解释
- the process of paying close and continuous attention
[同] alertness, vigilance, wakefulness, watchfulness
[例]- wakefulness, watchfulness, and bellicosity make a good hunter
- vigilance is especially susceptible to fatigue
- a state of readiness to respond
[同] alerting, alertness
[例]- alerting was indicated by the desynchronization of the EEG
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- lively attentiveness
[同] alertness, on the qui vive, sharp-sightedness
less ...点击查看……- the process of paying close and continuous attention
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