“period and date”的概念、定义、翻译、参考文献-科学参考

单词	period and date
释义	period and date Encyclopedia 法学期间与期日释 period and date期间与期日期间是民法上的一个特有概念，指具有一定法律意义的一段时间。期日指不可分割的或者被视为不可分割的时间点。
随便看	laser threshold gain laser total station laser tracer laser tracker laser tracking laser tracking measurement laser traffic detector laser transducer laser transition laser transmitter laser trapping laser triangulation displacement measurement principle laser triangulation measurement laser triangulation three-dimensional measurement laser triggered gas switch laser tube laser tuning laser ultrasonic laser ultrasonic test instrument laser ultrasonic visual test instrument laser unit La Serva Padrona laser vaporization method laser velocimetry laser vibration measurement

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。