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'/, n. 1. material used for refilling an excavation. v.t. 2. to refill (an excavation). [1950-55; BACK² + FILL]
随便看	parapodium parapraxis paraprofessional parapsychology paraquat paraquet pararescue parasail parasailing parascenium paraselene parasexual reproduction Parashah Parashurama parasite parasite drag parasitic parasiticide parasitism parasitize parasitoid parasitoidism parasitology parasitosis parasol

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