单词 | vigilant |
释义 | Word Frequency vigilant(ˈvɪdʒɪlənt) adjective keenly alert to or heedful of trouble or danger, as while others are sleeping or unsuspicious Derived forms vigilantly (ˈvigilantly) adverb vigilantness (ˈvigilantness) noun Word origin C15: from Latin vigilāns keeping awake, from vigilāre to be watchful; see vigil |
随便看 |
英语词典包含233703条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。