最終更新日：2024/07/29

The material that has been used to refill an excavation. / (US) Reserve support personnel. / (US) That which backfills; a replacement.

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backfill

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元となった辞書の項目

backfill

noun

The construction crew used backfill to fill in the hole.

意味（1）

The material that has been used to refill an excavation.

意味（2）

(US) Reserve support personnel.

意味（3）

(US) That which backfills; a replacement.

意味（4）

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