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alertness 是什么意思 alertness 怎么读

英 [ə'lɜːtnəs]

美 [ə'lɜːtnəs]

n.警戒；机敏

alertness的英文翻译是什么意思，词典释义与在线翻译

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

alertness的相关资料

近反义词临近单词

charinessn.谨慎；小心

brainn.脑；智力；智者；控制中心vt.打 ... 的脑袋

watchfulnessn.警觉性；慎重

vigilancen.警戒；警惕；【医】失眠症

attentivenessn.注意；专注

awarenessn.认识；觉察；意识

preparednessn.准备(尤指充实军备）

readinessn.准备就绪；预备；欣然；敏捷

on the qui vive警戒着,时时提防着

sharp-sightednessadj.眼光锐利的；精明的

alertingn.发信号；警告动词alert的现在分词.

wakefulnessn.觉醒；不眠

alertness的用法和样例

例句词汇搭配

用作名词 (n.)

The other half of the brain stays awake at a low level of alertness.
另一半大脑在低水平警戒状态下保持清醒。
They also increase alertness and energy.
它们也能提高机敏性和精力。
Without Alertness I'll be stupid.
没有机敏那是愚蠢。

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