“periodic sound”的概念、定义、翻译、参考文献-科学参考

单词	periodic sound
释义	periodic sound Encyclopedia 文学声学语音学释 periodic sound乐音发声体规则振动时产生的声音，听感和谐悦耳。与噪音相对。
随便看	electronic systems engineering electronic tacheometer，electronic stadia instrument electronic take-up mechanism electronic target deinterleave and recognition electronic tensile testing machine Electronic text electronic theodolite electronic thermal conductivity electronic thermometer electronic theses and dissertations system electronic throttle value electronic toll collection Electronic Toll Collection, ETC electronic toll collection settlement center electronic toll collection system electronic toll collection system, ETCS electronic tongue electronic torsion testing machine electronic training electronic transaction electronic transition electronic tube parameter measurement electronic universal testing machines electronic video recorder electronic view finder

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。