英语词汇D region的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	D region
释义	D region D region n.（名词）The region of the ionosphere about 40 to 65 kilometers (25 to 40 miles) above the earth.D区：电离层中处于地球表面以上40至65公里(25至40英里）的部分
随便看	center tapped winding center tap transformer center tester center to center center to center spacing center to end center to face center-to-side baffles center tree Centerville Centerville Bible College center wall up-draft heater center wall updraft heater center wire centesimal centesimal balance centesimo centesis centi- centi centiare centibar centigrade centigrade degree centigrade scale

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。