英语词汇“alertness”的意思、释义、用法及双语翻译-时代网

词汇	alertness
释义	noun Sleep deprivation could affect mental alertness. With a real threat of ambush, the crews remained at a high state of alertness.
随便看	county-seat countyseat county-town county town countytown county towns coup coup de grace coup-de-grace coup de grâce coup d'etat coup-d'etat coupd'etat coup d'état coupe couper,-heather Couper, Heather couper,heather coupes coupes couple coupled coupledom couples couple something with something 节拍器节操节支节旗节日节期节本节构节标节根节概节槎节欲节气节水节油节流节流阀节点节烈节片节理节瓜节用节电

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