英语词汇“sample to background activity ratio”的中英文释义、用法、翻译及短语词组-英汉翻译词典

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	three-quarter hard annealing three quarter hard annealing three-quarter hose three-quarter-inch three quarter length three-quarter length three-quarter-length three - quarter length three-quarter length stockings three-quarter line three - quarter line three-quarter plate watch threequarters three-quarters three quarters three quarters filled shell effect threequartersfilled shell effect three-quarters hard three-quarters hard cold work three - quarter shot three-quarter shot three-quarter sibling three-quarter siblings three-quarter sister three-quarter sisters

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。