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

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。
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。
I grew up very afraid and therefore vigilant about others'attitudes and behaviors toward me.
我成长经历中充满了害怕，因此他人对我的态度和行为，我都很警觉和谨慎。
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。
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。
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。
What we must be most vigilant about is maintaining an economic system that continues to encourage entrepreneurship and creativity.
我们必须警惕的是最经济制度维持继续鼓励创业精神和创造性。
We must remain vigilant at all times.
我们必须时刻保持警惕。
Have suffered from "sudden attack" twice, I improved my vigilant.
接连两次遭受“突然袭击”，我提高了警惕。