英语词汇sample to background activity ratio的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	sample to background activity ratio
释义	sample to background activity ratio 英?[?sɑ:mpl tu: ?b?kɡraund ?k?tiviti ?rei?i?u] 美?[?s?mp?l tu ?b?k?ɡra?nd ?k?t?v?ti ?re?o] 释义 [医]样品-本底放射性活度比，样品本底活度比
随便看	general purpose graphic language general purpose grapple general-purpose grease general purpose grease general purpose grinder general purpose harmonic drive reducer general purpose hauling general purpose headrest general purpose high energy collimator general-purpose indexes general purpose indoor chair general-purpose indoor chair general-purpose information system general purpose instruction general-purpose instruction general purpose instrument generalpurpose interactive programming language general purpose interface general-purpose interface general-purpose interface adapter general purpose interface bus general-purpose interface bus general-purpose interface bus, GPIB general purpose interface trigger general-purpose keyboard and display control

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。