单词	backfill
释义	backfill verb back·​fill ˈbak-ˌfil  backfilled; backfilling; backfills transitive + intransitive : to refill (something, such as an excavation) usually with excavated material backfill a trench backfill noun Word History First Known Use 1874, in the meaning defined above
随便看	habiliment habilimentation habilimented habiliments habilitate habilitated habilitates habilitating habilitation habilitations habilitators hability habiri Habiru habit habit clinic habit-forming habitabilities habitability habitable habitableness habitablenesses habitably habitacle habitally

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