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pit-run gravel

/ˈpɪt rʌn ˈɡrævəl/

翻译: 从采石场或基坑直接开采出的砾石,未经冲洗、筛分或其他加工,常混有砂、黏土和石块。

1 个条目

phrase

/ˈpɪt rʌn ˈɡrævəl/formaltechnical
  • zh从采石场或基坑直接开采出的砾石,未经冲洗、筛分或其他加工,常混有砂、黏土和石块。

A type of gravel that is taken directly from a pit or quarry without being washed, screened, or processed further, often containing a mixture of sand, clay, and stones.

  1. Construction materialC2formal

    Gravel that is taken directly from a pit without being washed or sorted by size.

    zh建筑材料

    • The contractor used pit-run gravel for the base of the driveway.
    • Pit-run gravel is often cheaper than processed gravel.
    • They spread pit-run gravel over the muddy path.