vigilant
英 ['vɪdʒɪl(ə)nt]
美['vɪdʒələnt]
- adj. 警惕的；警醒的；注意的；警戒的
英英释意
- 1. carefully observant or attentive; on the lookout for possible danger;
- "a policy of open-eyed awareness"
- "the vigilant eye of the town watch"
- "there was a watchful dignity in the room"
- "a watchful parent with a toddler in tow"
双语例句
- 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。
来自柯林斯例句
- 2. A pilot must remain vigilant at all times.
- 飞行员必须随时保持警惕。
来自《权威词典》
- 3. He has to learn how to remain vigilant through these long nights.
- 他得学会如何在这漫长的黑夜里保持警觉.
来自《简明英汉词典》
- 4. The dog kept a vigilant guard over the house.
- 这只狗警醒地守护着这所房屋.
来自《现代英汉综合大词典》
- 5. 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。
来自柯林斯例句