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hard water

/hɑːrd ˈwɔːtər/

翻译: 含有高浓度溶解矿物质(尤其是钙、镁的碳酸盐、碳酸氢盐和硫酸盐)的水,易在管道中形成水垢并降低肥皂的洗涤效果。

1 个条目

phrase

/hɑːrd ˈwɔːtər/B2formaltechnical
  • zh含有高浓度溶解矿物质(尤其是钙、镁的碳酸盐、碳酸氢盐和硫酸盐)的水,易在管道中形成水垢并降低肥皂的洗涤效果。

Water that contains high levels of dissolved minerals, particularly calcium and magnesium carbonates, bicarbonates, and sulfates, which can cause scaling in pipes and reduce the effectiveness of soap.

  1. Water with high mineral contentB2formal

    Water that contains high levels of dissolved minerals, primarily calcium and magnesium carbonates, bicarbonates, and sulfates.

    zh硬水

    • Hard water can leave white scale deposits on kettles and pipes.
    • Many households in this region have hard water from the local aquifer.
    • Soap does not lather well in hard water.