1. 經(jīng)度差因為向西的運動而產(chǎn)生的兩個位置之間的經(jīng)度上的差別
   The difference in longitude between two positions as a result of a movement to the west.
2. 用來代表衡量單位用來代表某一測量單位，如經(jīng)度或緯度上的英尺或分
   One used to represent a unit of measurement, such as feet or minutes in latitude and longitude.
3. 沒有一件事情比得上有朋在遠方更使這地球顯得如此廣大的了；他們構(gòu)成緯度，也構(gòu)成經(jīng)度。
   Nothing makes the earth seem so spacious as to have friends at a distance; they make latitudes and longitudes.

經(jīng)的英語翻譯：

度的英語翻譯：