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	summations summative summed summer summer bank holiday summer-bank-holiday Summer Bank Holiday, the summer-camp summer camp summercamp summer camps summer,-donna Summer, Donna summer,donna summer-holidays summer holidays summerholidays summerhouse summerless summerlike summer-pudding summer pudding summerpudding summers summer-school 点滴点火点灯点点点点滴滴点焊点燃点爆点球点瓜点电荷点登点睛点睛之笔点石成金点破点种点穴点穿点窜点算点缀点缀品点编点苔

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