pit-wastewater

常见例句

• This paper mainly introduces the water quality of pit wastewater, its usage status quo, and the influence on environment.
  主要介绍招远市金矿矿坑外排废水水质、利用现状及金矿洗选废水对环境的污染问题。
• The children were playing in the sand pit.
  孩子们在沙坑中玩耍。
• Many coal-miners were imprisoned in a pit accident.
  在一次塌方事故中，许多矿工被压在了井下。
• The managers want to pit the champion against John.
  经理人想让冠军与约翰比赛。
• The managers want to pit the champion against an unknown.
  经理们想让冠军与一名未成名的选手比赛。
• A hole or pit, especially one in a road surface.
  坑洞尤指路面上的涡穴或坑洞
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