单词乎

backfill

音标[bækfil]

汉语翻译

vt. 装填, 回填
n. 装填, 回填

详细解释


back.fill

n.(名词)
Material used to refill an excavated area.
回填料:用来重新填满被挖区域的材料
v.tr.(及物动词)
back.filled,back.fill.ing,back.fills
To refill (an excavated area) with such material.
回填,重新填满:用回填料等材料重新填满(被挖区域)


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