英语词汇“d-region”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-ABC网

单词	d-region
释义	d-region 汉语翻译【电】 D区英语解释：名词 d-region: the lowest region of the ionosphere (35 to 50 miles up) that reflects low-frequency radio waves 同义词：D-layer, D region
随便看	autogyro humoral stimulus dimension control forwarder's certificate of receipt currency indicator sewage disposal colt ill amino transferase Arthrosporaceae prove out urea lumps separator cymbocephaly terminal transferase absolute invalidity dum sola distance velocity lag defoliant crusocreatinine taciton Steell's accentuated put together pathometric cane scale malonic anhydride melted

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d-region