Dictionary entry
echeloned
noun
(echelon 的过去时) n. 梯形
- 1.
past tense of echelon；n. a body of troops arranged in a line；n. a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset
(echelon 的过去时) n. 梯形；梯阵；排成梯队；形成梯队
梯阵；排成梯队；形成梯队
Dictionary facts from ECDICT.