英语词汇“自然背景輻射”的翻译、意思、用法、释义-英汉汉英双解词典

单词	自然背景輻射
释义	自然背景輻射 zì rán bèi jǐng fú shè在人類自然環境中的輻射。包括宇宙射線、來自人類和動物體內及體外環境中天然放射性元素的輻射，通稱為「自然背景輻射」。
随便看	Light-emitting diode printer lightemitting diodes light emitting diodes light-emitting diodes light -emitting diodes light emitting diodesLED light emitting diodes led light emitting diode therapy light emitting display light emitting efficiency light-emitting efficiency light-emitting element light-emitting element matrix light emitting end face light-emitting face light emitting film light-emitting film light emitting junction light-emitting junction light-emitting layer light emitting material light-emitting material light-emitting materials light emitting mechanism light emitting module