请输入您要查询的英文单词:

 

单词 backfill
释义

WordReference Random House Unabridged Dictionary of American English © 2024
back•fill  (bakfil′),USA pronunciation n. 
  1. Civil Engineeringmaterial used for refilling an excavation.

v.t. 
  1. Civil Engineeringto refill (an excavation).
  • back2 + fill 1950–55

Collins Concise English Dictionary © HarperCollins Publishers::
backfill /ˈbækˌfɪl/ vb
  1. (transitive) to refill an excavated trench, esp (in archaeology) at the end of an investigation
n
  1. the soil used to do this
随便看

 

英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/7/25 1:59:01