新东方-柯林斯雅思备考词典

vigilant

英  [ˈvɪdʒɪlənt]
    

[ADJ]

    ADJ. 形容词
  • 1警惕的

    Someone who is vigilant gives careful attention to a particular problem or situation and concentrates on noticing any danger or trouble that there might be.

    近义词

    alert

    双语例句

    例:

    He warned the public to be vigilant and report anything suspicious.

    他告诫公众要提高警惕,遇到任何可疑情况都要报告。