“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	imprimitive representation imprimitivity imprint imprinted gene imprinter imprinting imprinting disorder diagnosis imprinting enzyme imprinting factor imprisoned radiation imprisonment imprisonment of convicts improbable Impromptu impromptu interview improper improper affine sphere improper automorphic transformation improper behavior improper bisecant improper character improper chord improper class improper component improper concave function

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。