acidity

noun

1. 酸味；酸性
   the state of having a sour taste or of containing acid

1. N-MASS 酸
   An acid is a chemical substance, usually a liquid, which contains hydrogen and can react with other substances to form salts. Some acids burn or dissolve other substances that they come into contact with.
   1. ...citric acid...
      柠檬酸
   2. Acids in the stomach destroy the virus.
      胃酸能杀死病毒。
2. ADJ-GRADED （物质）含酸的，酸性的
   An acid substance contains acid.
   1. These shrubs must have an acid, lime-free soil.
      这些灌木必须生长在不含石灰的酸性土壤环境。
3. ADJ-GRADED （水果或饮料）酸味的，酸的
   An acid fruit or drink has a sour or sharp taste.
   1. These wines may taste rather hard and somewhat acid.
      这些酒可能喝着比较冲并且有股酸味。
4. ADJ-GRADED 尖刻的；刻薄的
   An acid remark, or acid humour, is very unkind or critical.
   1. This comedy of contemporary manners is told with compassion and acid humour.
      这部当代风尚喜剧杂糅了悲悯的情怀和尖酸的幽默。
5. 麦角酰二乙胺
   The drug LSD is sometimes referred to as acid .
6. See also: amino acid hydrochloric acid nitric acid nucleic acid sulphuric acid

1. Add honey to counterbalance the acidity
   加点蜂蜜来调和酸味。
2. Research also suggests that the high acidity of energy and sports drinks can erode enamel.
   研究还表明，酸度高的能量和运动饮料可以侵蚀牙釉质。
3. Carbon dioxide in solution contributes to acidity, but this is supplemented with additional acid in most carbonated drinks.
   酸溶解的二氧化碳会产生酸度，但在大多数碳酸饮料中还要使用其它的酸来补充酸度。
4. It was found that the interference effect of the matrix and acidity was independent of the concentration of calcium.
   结果表明，基体和酸度的干扰表现为与分析元素无关。
5. The influence on precipitation acidity in different time and space is not alike due to geographical and meteorological conditions.
   由于当地地理位置和气象条件的差异，不同的时间和不同空间里影响的程度也不同。
6. Like volatile acidity in wine, it is an intrinsic quality which may become unpleasant if found in excess.
   就如葡萄酒中的挥发性的酸一样，这种香气是一种内在的品质，如果过多的话会变得令人不快。
7. The aquation of JM216 and the effects of acidity and light on the stability of JM216 were studied.
   研究了JM216的水合反应动力学，并考察了光照、稀酸对其稳定性的影响。
8. The higher the acidity of solvent, the higher the solubility of As and Se in it.
   溶提剂酸度愈高，对飞灰中砷、硒的溶解率也愈高。
9. How do you test the acidity of soil?
   你怎样测试土壤的酸度？
10. The major characteristics of soils are texture, acidity, nutrient content, gaseous content, and moisture content.
    土壤的主要特性有质地、酸度、养分含量、气体含量和含水量。
11. In hot regions, extra tartaric acid is added to'correct'the acidity.
    在热的地区，需加入额外的酒石酸来“纠正”酸度。
12. The magnitude of the thermal process is a function of product pH or acidity.
    产品的pH值或酸度是热处理强度的函数。
13. Study on changes of quality and acidity of pollen yoghourt in storage
    花粉酸奶在贮藏过程中酸度和品质变化的研究
14. Both nitrogen and sulphur emissions are major contributors to soil acidity and environmental pollution.
    氮和硫的排放物是造成土壤酸度和环境污染的两大主要来源。
15. The effect of acid treatment on the structure and acidity of β zeolite was investigated.
    考察了酸处理对β沸石的结构和酸性的影响；
16. Kenya AA coffee, good coffee, a rare, with its rich aroma and acidity balanced and famous.
    肯尼亚AA咖啡罕见的好咖啡，以其浓郁的芳香和酸度均衡而闻名。
17. Hard: Firm, resulting from high acidity or tannins.
    涩口：由于酸度和丹宁含量高而引起的麻辣的感觉。
18. Adsorption, acidity and physico-chemical properties of heteropoly acid catalysts
    杂多酸催化剂的吸附、酸性和物化性质
19. Harm and controlling of acidity and ash content in liquid sulfur
    液体硫磺中酸度和灰分的危害及控制
20. The conversion of propylene glycol was mainly affected by the surface acidity of the catalyst.
    乙醛和丙二醇的缩醛化反应表明丙二醇的转化率主要受催化剂表面弱酸度的影响。
21. This elegant wine balances natural acidity and sweetness.
    这家典雅的葡萄酒平衡酸度和甜度自然。
22. The technique of microcalorimetric adsorption and its application for measurements of surface acidity and basicity have been reviewed.
    本论文主要介绍了微量吸附量热技术及其在研究几种固体酸碱材料表面性质上的应用。
23. Acidity can affect your daily activity and you face difficulty in swallowing foods.
    酸度可能会影响您的日常活动和您所面临的困难，吞咽食物。
24. Chemical reagent& General method for the determination of acidity and alkalinity
    GB/T9736-1988化学试剂酸度和碱度测定通用方法
25. Dry, full, properly balanced and extremely enticing with lingering acidity and flavors of cherry and spice.
    口味干、饱满，均衡极佳，非常诱人，萦绕着酸味和樱桃以及香料的味道。
26. High acidity coefficient, good chemical stability and fiber durability.
    酸度系数高，具有良好的化学稳定性及纤维耐久性。
27. Ion-exchange chromatography A type of CHROMATOGRAPHY in which the compounds are separated according to their acidity.
    离子交换色谱法：是一种根据混合物酸度将其分离的色谱技术。
28. The effect of acidity on the synthesis of phenylbiguanide from the additive reaction of aniline with dicyandiamide was studied.
    研究了酸度对苯胺与双氰胺加成反应生成苯基双胍的影响。
29. This is the fresh, zippy, invigorating smell of lemon zest usually associated with the fruit's acidity.
    这是一种柠檬风味的新鲜、活泼、爽快的味道，通常和水果的酸味相关联。
30. Grown in volcanic soil, this fair trade coffee is full-bodied with a light acidity and hints of cocoa.
    生长在火山岩土壤里，是公平贸易咖啡，优异的醇度，明亮的酸度和暗暗的可可味。

noun

1. the property of being acidic

   Synonym:    sournesssour

2. pH values below 7

3. the taste experience when something acidic is taken into the mouth

   Synonym:    acidulousness