梯次
tī​cì

echelon

  • created sense approved 梯次 · tī​cì · echelon

    梯次

    tī​cì

    echelon

    a level, tier, or batch within a sequence or formation

    由于物资有限，救援队分五个梯次进入灾区。

    noun

    created sense

  • created sense approved 梯次 · tī​cì · in succession

    梯次

    tī​cì

    in succession

    occurring or performed tier by tier or in batches according to a set order

    支援部队正梯次投入战斗。

    noun

    created sense