英语词汇“d regions”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	d regions
释义	d regions D region 【物理学】D 区(离地球表面约60～90公里处的电离层的最低部分)[亦称作D layer] 原型: d regions 是 d region 的复数
随便看	two-way plow two-way plowing two-way price two-way price quotation two-way prices two way process two-way pulse transmission two-way pump two way pump two-way push-down automation two-way push-down automaton two way pushdown automaton two-way quality control chart two-way quotation two way quotation Two-Way Quote two-way radial sector accelerator two way radio two-way radio two - way radio two way radio communication two-way radio communication two - way radios two-way radio set two-way radio system 吟风咏月，席地幕天否极则承之以泰，晦极则清辉晨耀。否极早生泰否极泰至，祸绝福连否极生泰含了雷管在喉咙里，一碰就响含仁怀义，甘贫守志含其英，茹其实；精于思，贯于一。含冤且不辩，终久见人心含在嘴里怕化了 51219 51220 51221 51222 51223 51224 51225 51226 51227 51228