英语词汇“D region”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	D region
释义	D region 基本英英近义反义 D区 Noun: the lowest region of the ionosphere 35 to 50 miles up that reflects low-frequency radio waves近义词 D-layerD层
随便看	General Instruct of Course General Instrument Corporation General Instruments Corporation general insurance general insurance condition general insurance conditions general insurance policy general integral general integrals general integrated platform general integrated switchgear general integration general integration assessment method general integration risk assessment method general integrity general intelligence General Intelligence Department general intelligence factor general intelligence ship terminal general intelligence summary General Intelligence Training Council general intelligence training system general intelligence unit general intent general intention