diluting

• Cyclization occurs readily with dilute alkali .
  遇到稀碱就容易环化。
• Zinc displaces the hydrogen of dilute acids .
  锌置换了稀酸中的氢。
• These worms are placed in dilute salt solutions .
  将蚯蚓放在稀释盐溶液中。
• Strong acids are often diluted before they are used .
  强酸在使用前常加以稀释。
• The quality of the novel is diluted by the bad writing .
  因写得不好而使小说质量有所减色。
• A variety of dilute mineral acids are used to extract the anions .
  用各种稀的无机酸来萃取阴离子。
• Residual amounts of iron and aluminum dilute the phosphate content .
  残采的铁铝降低了磷矿的含量。
• We will dilute the ingredients for the children's version .
  我们要减少成份含量，使之适于儿童服用。
• Phenols and anilides can be nitrated with very dilute nitric acid .
  酚类和酰基苯胺能被极稀的硝酸硝化。
• Hence a variety of dilute mineral acids are used to extract the anions .
  因此用各种稀的无机酸来萃取阴离子。