英语词汇“surveillance”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	surveillance
释义	sur·veil·lance \sə(r)ˈvālən(t)s also -lyən-\ noun (-s) Etymology: French, from surveiller to watch over (from sur- + veiller to watch, from Latin vigilare to watch, wake, from vigil awake, watchful) + -ance — more at vigil 1. : close watch kept over one or more persons : continuous observation of a person or area (as to detect developments, movements, or activities) < place a suspected person under police surveillance > < surveillance of air traffic by radar > 2. : close and continuous observation for the purpose of direction, supervision, or control < club facilities … are conducted under close surveillance of the United States Forest Service — Jean Lunzer > < place the disputed territory under UN surveillance >
随便看	dig digallic digallic acid digambara digametic digamma digammated digamy digastric dig-dig dig down digenea digeneous digenesis digenetic digenetica digenic digenite digerati digest digest digesta digestant digester digester

英语词典包含332784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。