音标:['vidʒilәnt] ; 柯林斯词典等级:1 级;
a. 警觉的, 警戒的, 警惕的
[法] 警醒的, 警戒的, 注意的
s carefully observant or attentive; on the lookout for possible danger

考试类型:[托福/IELTS/GRE]
词性分布:
形容词100%

vigilant的用法和样例:

例句

用作形容词(adj.)
  1. We must keep an vigilant eye upon imperialism.我们必须对帝国主义保持警戒。
  2. A pilot must be vigilant at all times.飞行员必须随时保持警惕。
  3. The night shift has to be doubly vigilant.值夜班要加倍警惕。
  4. The British Prime Minister Gordon Brown has urged people to be vigilant against the potential terrorist attack.英国首相戈登.

经典引文

  • He had been a vigilant and faithful watchdog of the state's interest.

    出自:S. Naipaul
【近义词】

US Crew Vigilant as Carrier Sails Through Strait of Hormuz Ready and vigilant, the battle group steams through the waterway where a fifth of the worlds oil passes. Tehran has threatened to block the strait, and warned U.S. ships not to come. For Navy

发表于:2019-01-14 / 阅读(37) / 评论(0) 分类 VOA标准英语2012年(二月)

Nigerians Still Fearful of Ebola, Vow to Stay Vigilant LAGOS Nigeria has not had a new confirmed case of Ebola for more than a month, after initially confirming 19 cases and reporting eight deaths starting in late July. Health officials have praised

发表于:2019-01-14 / 阅读(43) / 评论(0) 分类 VOA标准英语2014年(十月)

Sun Tao, former IMF senior economist [Photo: Yicai] China needs to be vigilant of the impact of external economic and financial fluctuations on its economy and finance, according tothe 2017 China Financial Risks and Stability report released by Yicai

发表于:2019-01-19 / 阅读(46) / 评论(0) 分类 2017CRI中国国际广播电台

US Security Vigilant for Super Bowl A large parking lot, mostly out of view to the public, was the scrimmage line [the field of play] for the team protecting Super Bowl football fans. Agents like Brian Bell from the U.S. Customs and Border Protection

发表于:2019-02-08 / 阅读(40) / 评论(0) 分类 VOA标准英语2012年(二月)

PARIS, April 16 (Xinhua) -- French Interior Minister Manuel Valls on Tuesday ordered to strengthen security measures and urged high vigilance to secure French interests and citizens from potential terrorists' threats after Boston explosions. Intervie

发表于:2019-02-17 / 阅读(47) / 评论(0) 分类 英语新闻

今天我们要学的词是vigilant。Vigilant, 意思是警觉的,警惕的。美国总统奥巴马宣布大幅裁减美国的军事预算。但是他表示: We're going to stay vigilant, especially in the Middle East, 我们将保持警惕,特别

发表于:2019-02-18 / 阅读(58) / 评论(0) 分类 英语单词荟萃