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vigilance是什么意思

  • 英式英标[\'vɪdʒələns]
  • 美式音标[\'vɪdʒɪl(ə)ns]

n. 警戒,警觉;警醒症

英文词源

vigilance (n.)
1560s, from Middle French vigilance (16c.), from Latin vigilantia "wakefulness, watchfulness, attention," from vigil "watchful, awake" (see vigil). Related: Vigilancy (1530s).

实用例句

1. Drugs are a problem that requires constant vigilance.
需要对毒品问题长期保持警惕。
来自柯林斯例句
2. The birds cannot afford to relax their vigilance against predators.
鸟儿不敢放松对捕食者的警戒.
来自《简明英汉词典》
3. Never relax your vigilance while you live in peace.
你们要居安思危.
来自《简明英汉词典》
4. Constant vigilance is necessary in order to avoid accidents.
为了避免意外事故,必须经常保持警惕.
来自《现代汉英综合大词典》
5. We shouldn't relax our vigilance at any time.
任何时候我们都不应该放松警惕.
来自《简明英汉词典》

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