n.職權的等級；階層；梯隊；梯次編隊
v.排成梯形
過去式: echeloned 過去分詞: echeloned 現在分詞: echeloning 第三人稱單數: echelons
Noun:a body of troops arranged in a line
a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset
以上就是本站詳細整理的詞語echelon是什么意思的翻譯解釋，供大家參考一下。
The higher echelons of the law and politics have become almost an Oxford preserve.