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

This evening, I had to be especially vigilant.
今晚我得特别警惕。
Have a fear that you must be very vigilant or you will be taken away by "someone".
有一种你必须要非常警醒，否则你将会被“某人”带走的恐惧感。
Big retailers and producers have brands to protect, so they are vigilant.
大型零售商和生产商要保护自己的品牌形象，所以他们时刻会保持警惕性。
I think Americans will remain armed and very vigilant when it comes to their own security.
我认为，美国人仍将保持武装，在涉及到自己的安全时，他们仍将非常警惕。
Hong Kong had not reached this point, but should remain vigilant, he said.
他说，香港还没发展到这一地步，但应当保持警惕。
They have not been sufficiently vigilant against corruption and have not taken effective measures to stop it.
对腐败现象警惕不足，纠正的措施也不得力。
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。
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。
All staff all should be vigilant the fire insurance.
所有的工作人员都应警惕火险。
Describe a situation in which you felt it necessary to be very attentive and vigilant to your environment.
描述一个你认为有必要对环境非常专心和警觉的情形。