英语词汇“backfill”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	backfill
释义	backfill [ bak-fil ] / ˈbækˌfɪl / noun material used for refilling an excavation. verb (used with object) to refill (an excavation). Origin of backfill First recorded in 1950–55; back² + fill Words nearby backfill backer, backer-up, backfall, backfield, backfile, backfill, backfire, backfist, backfit, backflash, backflip Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for backfill backfill / (ˈbækˌfɪl) / verb (tr) to refill an excavated trench, esp (in archaeology) at the end of an investigation noun the soil used to do this Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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backfill