英语词汇“ambient background radiation”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	ambient background radiation
释义	ambient background radiation 环境背景辐射
随便看	discretionary funding discretionary funds discretionary grant discretionary heavier punishment discretionary holiday discretionary hyphen discretionary import licensing discretionary income discretionary incomes discretionary integration discretionary interconnections discretionary interest discretionary jurisdiction discretionary justice discretionary lane changing discretionary lane-changing discretionary lane changing model discretionary lesser punishment discretionary licencing discretionary licensing discretionary life sentence discretionary limit discretionary limits Discretionary manager discretionary marriage