Từ điển trực tuyến - Online Dictionary

English - Vietnamese Dictionary
echelon /'eʃəlɔn/
  • danh từ
    • sự dàn quân theo hình bậc thang
    • cấp bậc (dân sự)
    • ngoại động từ
      • dàn quân theo hình bậc thang
    Concise Dictionary
    +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

    Advanced English Dictionary
    + noun
    1 [usually pl.] a rank or position of authority in an organization or a society: the lower / upper / top / higher echelons of the Civil Service
    2 an arrangement of soldiers, planes, etc. in which each one is behind and to the side of the one in front

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