“background noise”的概念、定义、翻译、参考文献-科学参考

单词	background noise
释义	background noise [`bak´grau̇nd ´nȯiz] ^ACOUSTICS The unwanted residual sound that is present whether or not the sound source being studied is in operation. ^ENGINEERING The undesired signals that are always present in an electronic or other system, independent of whether or not the desired signal is present.
随便看	macrodome macrodontia macroelement macroetch macroevolution macroexpansion macrofacies macrofauna macroflora macro flow chart macrofollicular adenoma macrofossil macrogamete macrogeneration macrogenerator macroglia macroglobulin macroglobulinemia macroglossia macrograph macrogyria macrohabitat macroinstruction macrolanguage macro lens

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。