echeloned
英 dis'pɜːsɪti] 美 dɪs'pɜːrɪti]
释义
n.职权的等级；阶层；梯队；梯次编队v.排成梯形 echelonedechelonedecheloningechelonsnewechelon的英文翻译是什么意思，词典释义与在线翻译：英英释义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 echelon的用法和样例：词汇搭配echelon design分组设计echelon formation梯形队形echelon folds阶状褶皱forward echelon第一梯队echelon matrix梯(矩)阵echelon form梯形assault echelon突击梯队echelon faults雁行断层echelon clouds梯状云echelon lens阶梯透镜echelon grating阶梯光栅en echelon雁列式的echelon prism阶梯棱镜echelon folding雁行状褶皱echelon maintenance分级维修advanced echelon先头梯队echelon structure雁行构造,雁行式构造...经典引文The higher echelons of the law and politics have become almost an Oxford preserve.
出自：Times