“speech frequency”的概念、定义、翻译、参考文献-科学参考

单词	speech frequency
释义	speech frequency [`spēch ´frē·kwǝn·sē] See <<voice frequency>>
随便看	hand lens handler hand level handling time hand loader hand-operating device handpicking hand punch handrail hand-rammed hand-reset hand rule hand sampling handsaw Hand-Schüller-Christian disease handset handset bit handshaking hand-shoulder syndrome handspike hand sugar refractometer hand-tight hand time hand tool hand tramming

科学参考收录了103327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。