backfill

vt. 装填, 回填 n. 装填, 回填

发音

US /ˈbækfɪl/

词形变化

backfills 复数 backfills backfilled backfilling backfills 三单 backfilling 现在分词 backfilled 过去式 backfilled 过去分词

别名

back-fill

释义与例句

n.
  1. 1.

    The material that has been used to refill an excavation.

    可数 不可数
  2. 2.

    Reserve support personnel.

    美国 可数 不可数
  3. 3.

    That which backfills; a replacement.

    美国 可数 不可数
  4. 4.

    Material in a story set earlier in the past, providing history or context for the current action.

    可数 不可数 媒体
v.
  1. 1.

    To refill a hole with the material dug out of it.

  2. 2.

    To refill an excavation unit to restore the former ground surface and/or to preserve the unit and make it recognizable as having been excavated.

    We backfilled the cistern with pea gravel to discourage its use as a refuse container.

  3. 3.

    To provide reserve support.

    美国
  4. 4.

    To replenish or restock due to attrition or loss.

    美国

    The company backfilled Joe's position after he was terminated.

  5. 5.

    To enter an online game that's already in progress, replacing a player who left early.

    游戏

词源

From back + fill.

来源：wiktionary