backstep

后退

词形变化

backsteps 复数 backsteps backstepped backsteps 三单 backstepping 现在分词 backstepped 过去式 backstepped 过去分词

释义与例句

n.
  1. 1.

    A step backwards

  2. 2.

    A regression.

    比喻
  3. 3.

    An abrupt subsidence or change in deposition preserved in the sedimentary record due to a marine transgression.

    地质
  4. 4.

    Flow over a backward-facing step.

  5. 5.

    The process of going back and finishing a specification that was incomplete at the start of a process, once enough progress has been made to know the full details.

  6. 6.

    A platform at the rear of a firetruck where a firefighter can stand.

v.
  1. 1.

    To take a step backwards

  2. 2.

    To return to a previous place or time.

  3. 3.

    To retract or take back.

  4. 4.

    To be arranged in steps going backwards.

  5. 5.

    To recede in an abrupt fashion due to marine transgression.

    地质
  6. 6.

    To finish a specification that was initially incomplete once enough progress has been made to know all the details.

词源

From back + step.

来源：wiktionary