英语词汇natural radiation background怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	natural radiation background
释义	natural radiation background 翻译天然辐射本底以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?天然放射性本底 ... natural background radiation 天然本底辐射; 自然本底辐射 natural radiation background 天然放射性本底 primordial background radiation 原始背景辐射 ... 短语 1 natural background radiation 自然辐射 ; 天然本底辐射 ; 本底辐射 ; 自然本底辐射 2 natural environment background radiation 天然环境本底辐射 3 natural l background radiation 本底辐射双语例句 1 For most people more than half of their natural background radiation dose comes from radon, a radioactive gas that can accumulate in homes, schools and workplaces. 对大多数人来说，他们自然环境辐射剂量的一半以上来自氡—一种可聚集在家庭、学校和工作场所的放射性气体。 2 This is called natural background radiation. 这称为自然环境辐射。 3 Radiation doses to humans may be characterized as low-level if they are comparable to natural background levels. 对人类的放射剂量如果与自然环境辐射水平相比属低水平。
随便看	flexible tip guide wire flexible tipped bronchial cannula flexible tool system flexible tool system flexible tooth harrow flexible tope flexible topology flexible tower flexible trachea cannula flexible transducer flexible transfer line flexible transistor flexible transmission flexible transport flexible trestle flexible trust flexible tube flexible tube flexible tube auger conveyer flexible tube endoscope flexible tube filling machine flexible tube printer flexible tube pump flexible tubesheet flexible tube valve

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。