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

单词	background activity
释义	background activity 英?[?b?kɡraund ?k?tiviti] 美?[?b?k?ɡra?nd ?k?t?v?ti] 释义本底放射性，背景活动行业词典药学背景活动???
随便看	dreadfulness dreadfulnesses dreadfuls dreading dreading clause dreadingly dreadings dreadless dreadlessly dreadlessness dreadlock dreadlocked dreadlocking dreadlocks dreadly dread merchant dreadmill dreadmills Dreadnaught dreadnaught,dreadnought dreadnaught,-nought dreadnaughts dreadness dreadnought dreadnoughts

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。

background activity