Read Edit View history 本底辐射 běndǐfúshè background radiation Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 本底辐射/ 本底輻射 běndǐfúshè background radiation 科学家们正在监测实验室里的本底辐射水平。 Edit Delete References Add reference No references for this word.