vigilant的例句是：用作形容词(adj.)We must keep an vigilant eye upon imperialism.我们必须对帝国主义保持警戒。vigilant副词:vigilantly。vigilant的读音是英['vɪdʒɪlənt]；美['vɪdʒɪlənt]。
一、词典解释点此查看vigilant的详细内容
1.警惕的;警觉的；警戒的
Someone who isvigilant gives careful attention to a particular problem or situation and concentrates on noticing any danger or trouble that there might be.
e.g. He warned the public to bevigilant 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。
e.g. All but one of these letter bombs had been intercepted byvigilant 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。
二、网络解释
1.
1. 警惕的：48. malignant 恶意的 | 49.vigilant 警惕的 | 50. omnipotent 全能的, 万能的
2.
2. 警戒,注意的：vigilance 注意,警戒,警惕 |vigilant 警戒,注意的 | vigor 生气,精力充沛的
3. vigilant的近义词
3. 警惕的 alert 警惕的：324 vast 宽广的,巨大的 large 巨大的 | 325 vibrate 震动 convulse 震动 | 326vigilant 警惕的 alert 警惕的
三、例句
We must keep an vigilant eye upon imperialism.
我们必须对帝国主义保持警戒。
A pilot must be vigilant at all times.
飞行员必须随时保持警惕。
The night shift has to be doubly vigilant.
值夜班要加倍警惕。
The British Prime Minister Gordon Brown has urged people to be vigilant against the potential terrorist attack.
英国首相戈登.
四、经典引文
He had been a vigilant and faithful watchdog of the state's interest.
出自：S. Naipaulvigilant的相关近义词
watchful、alert、cautious、wide-awake、careful、circumspect、awake、alarmed、attentive、wary、observant、heedful、on the alert、aware、open-eyed、wakeful
vigilant的相关临近词
vigilante、vigilance、vigilantly、vigilantism、vigilantness、vigilant group、Vigilant behavior、vigilant attention、vigilant-avoidant effect