英语词汇nightguard怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	nightguard
释义	nightguard 简明释义 n.夜间保安：在夜间执行保安职责的人员，负责保护建筑物、设施或人员的安全。网络释义短语 1 nightguard vital technique 夜间漂白术 2 nightguard vital tooth bleaching 活髓牙夜间漂白双语例句 1 Conclusion Nightguard vital tooth bleaching with TREE dental whitening gel is an effective, conveniency and safety therapy method and beneficial to periodontal tissue. 结论：TREE牙齿脱色凝胶用于活髓牙夜间漂白使用方便、安全、有效且对牙周组织有益。词源 1 nightguard: night +? guard FROM: wiktionary
随便看	change over selector change over shutter change over signal change over signal change over switch changeover switch change-over switch changeover switch controller changeover switch controller change over switch controller change-over switch for voltmeter change over switch change over switch changeover system changeover system change over system change over time changeover time change-over time changeover timetable change over to change-over to manufacture on imported models changeover trial change-over valve changeover valve

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。