| 释义 |
echelon/ˈeʃəlɒn//ˈeʃəlɑːn/ ★★★n. n- ① (军队、飞机的)梯形编队;梯队;梯阵;(部队、阵地等的)梯状布署
- ②[通常用复数形](命令系统等的)阶层
- the lower echelons of the administration行政机构的高端层
词路径- entity
- abstraction
- abstract entity
- group
- grouping
- social group
- organization
- organisation
- unit
- social unit
- military unit
- military force
- military group
- force
- echelon
上位词- diffraction grating
- force
- grating
- military force
- military group
- military unit
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