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 返回 pit-wastewater