alertness基本解释
n.警戒；机敏
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alertness
alertness是什么意思？
n.警戒；机敏
- 单词
- alertness
alertness 学习重点
- 先确认 alertness 的核心释义，再结合音标完成发音记忆。
- 阅读下方例句、词组和双语内容，可以判断 alertness 在真实语境中的用法。
更新时间：2026-07-09 02:23:18
- 英英释义
Noun:
- the process of paying close and continuous attention;
"wakefulness, watchfulness, and bellicosity make a good hunter"
"vigilance is especially susceptible to fatigue" - a state of readiness to respond;
"alerting was indicated by the desynchronization of the EEG"
- lively attentiveness
- 近义词
- 临近词
- watchfulness警觉性
- attentiveness注意
- awareness认识
- preparedness准备(尤指充实军备）...
- on the qui vive警戒着,时时提防着...
- readiness准备就绪
- brain脑
- wakefulness觉醒
- sharp-sightednesssharp-sighte...
- alerting发信号
- chariness谨慎
- vigilance警戒
- alert pickup truck
- alerts aggregation
- Alert sb to do sth
- Alert for Aircraft
- alerts correlation
- alerting nystagmus
- alert-only pager
- alert
- Alert Launch Order
- alert verification
- alert performance
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