盐

• Magnesium were employed as cathartics as early as the 16th century .
  早在16世纪镁盐被用作泻药。
• We usually preserve pork by curing it with salt and smoking it .
  我们常用盐腌和熏制来保存猪肉。
• They salted down most of the meat for their use later .
  他们将大部份肉用盐腌藏起来，以备日后用。
• The air smelt salt .
  空气里弥漫着盐味。
• As a result the storekeeper, would have to add a little more salt .
  结果店主不得不另外再添加一点盐。
• Thousands of years ago in egypt, salt was used to embalm the dead .
  千万年前埃及人曾利用盐涂尸防腐。
• Send the salt to me .
  把盐递给我。
• With proper ph adjustment(4. 5-5)the chromate will be removed .
  PH值调节得当(4.5-5)，铬酸盐也可被除去。
• Add salt to taste .
  按口味放盐。