acid

• Strong acids attack metals .
  强酸对金属有腐蚀作用。
• Fatty acids can be divided roughly into two main classes .
  脂肪酸可粗略地分为两大类。
• Neutralization is the interaction of a base and an acid .
  中和作用是碱和酸的相互作用。
• The stuff was like nitric acid .
  这玩艺儿象硝酸。
• Chlorination is carried out with nhaloamines and sulfuric acid .
  氯化是用N-卤胺和硫酸。
• It was known as carbolic acid .
  它以前叫石碳酸。
• Folic acid metabolism has been shown to require potassium .
  已经证明，叶酸代谢也需要钾。
• Thickeners were introduced for separating the acid and gypsum .
  用稠厚器来分离酸和石膏。
• Some sialic acid is on the external surface of lysosomes .
  有些唾液酸位于溶酶体的外表面。
• A lemon is an acid fruit .
  柠檬是一种酸味水果。