英语词汇radioactive background是什么意思，radioactive background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	radioactive background
释义	radioactive background　【化】放射性本底
随便看	be asleep to be assailed with be assailed with be assigned to be assigned to be associated with be assured of be astern of be astir with be astonished at be astonished at be astonished at sth be astonished to do be astounded at be astounded at be at be at be at be at a dead end be at a fall be at a loss be at a loss be at a premium be at a stand be at a standstill

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。