英语词汇vigilance的意思、用法及释义-英汉双解词典

单词	vigilance
释义	vigilance n[U]: exercise constant, perpetual, etc vigilance 时刻、永远...保持警惕 Police vigilance was eventually rewarded,eg when an arrest was made. 警方时时警戒终有所获（如逮捕了罪犯）.
随便看	foyer FPA Fr fracas fraction fractional fractionally fractious fractiously fractiousness fracture fragile fragility fragment fragmentary fragmentation fragrance fragrant fragrantly frail frailty frame frame-house frame-up framework

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