vigilant

英 [ˈvɪdʒɪlənt]

美 [ˈvɪdʒɪlənt]

adj. 警觉的; 警惕的; 警戒的; 谨慎

TOEFL IELTS GRE TEM8 法律

Collins.1 / BNC.14346 / COCA.11523

牛津词典

adj.

警觉的；警惕的；警戒的；谨慎
very careful to notice any signs of danger or trouble
1. A pilot must remain vigilant at all times.
  飞行员必须随时保持警惕。

柯林斯词典

ADJ-GRADED 警惕的;警觉的；警戒的
Someone who isvigilantgives careful attention to a particular problem or situation and concentrates on noticing any danger or trouble that there might be.
1. He warned the public to be vigilant and report anything suspicious...
  他警告公众要提高警惕，遇到任何可疑情况都要报告。
2. All but one of these letter bombs had been intercepted by vigilant post office staff.
  除了一封漏网之外，警惕的邮局员工截获了其余所有的邮件炸弹。

英英释义

adj

carefully observant or attentive
1. a policy of open-eyed awareness
2. the vigilant eye of the town watch
3. there was a watchful dignity in the room
4. a watchful parent with a toddler in tow
Synonym:argus-eyedopen-eyedwakeful

双语例句

We feel that the danger of war still exists and we still have to remain vigilant.
我们感到战争危险仍然存在，因此仍要保持警惕。
It is important to keep continually vigilant and creative regarding system and application security.
因此对于系统和应用的安全，必须时时保持警惕和创新。
However, he said the incident makes clear the United States must remain vigilant against possible attacks.
但他表示，这一事件显示美国必须对可能发生的袭击保持警惕。
A widespread epidemic has been averted, but much remains to be done and we must remain vigilant.
虽然一场大规模的流行扩散已经避免，但仍然有许多未完成的工作，我们必须时刻保持警惕。
Developing countries, like their developed counterparts, must be vigilant.
发展中国家和发达国家一样，必须保持警惕。
This evening, I had to be especially vigilant.
今晚我得特别警惕。
He warned the public to be vigilant and report anything suspicious
他警告公众要提高警惕，遇到任何可疑情况都要报告。
We must –-and we will& remain vigilant at home and abroad.
我们必须也必将在国内和国外保持高度警惕。
But even so, we must remain vigilant and not allow them to take any of us out individually.
不过即便如此，我们仍需时刻保持警惕，不能让中国分裂我们中的任何一个。
We will continue to be vigilant and to take the lead on all aspects of tobacco control.
我们将继续保持警惕并在烟草控制的各个方面发挥带头作用。