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	far piece farpietst far plane far point farpoint far-point far pointer far-point of accommodation far point of accommodation far point of convergence far-point of convergence far-point of fusion far point of fusion far points far pommel far post far producer farquahar Farquar farquars Farquarson Farquhar Farquhar, C. Farquhar, George Farquhar Grp.

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background activity