英语词汇background equivalent activity是什么意思，background equivalent activity的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	background equivalent activity
释义	background equivalent activity　本底等效放射性
随便看	navigational hazard navigational means navigational parameter navigational plot navigational satellite navigational signals navigational system navigational triangle navigational warning navigationalmicrofilmprojector navigations navigator musculi tarsalis inferior musculi tarsalis superior musculi temporalis musculi temporparietalis musculi tensor fasciae latae musculi tensor tympani musculi tensor veli palatini musculi teres major musculi teres minor musculi thoracis musculi thyreoarytaenoideus musculi thyreoepiglotticus musculi thyreohyoideus

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。