earth water

       
  • 硬水

earth water的用法和样例:

例句

  1. Hard water and soft water are two different kinds of water.
    硬水和软水是两种不同的水。
  2. One way to counteract hard water is by using a water softener.
    中和硬水的方法是使用软水剂。
目录 查词历史