诗词屋>英语词典>acidity翻译和用法

acidity

英 [əˈsɪdəti]

美 [əˈsɪdəti]

n.  酸味; 酸性

复数:acidities 

TOEFL化学

BNC.13106 / COCA.17453

牛津词典

    noun

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

      柯林斯词典

      • N-MASS 酸
        Anacidis 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。
      • ADJ-GRADED (物质)含酸的,酸性的
        Anacidsubstance 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。
      • ADJ-GRADED (水果或饮料)酸味的,酸的
        Anacidfruit 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。
      • ADJ-GRADED 尖刻的;刻薄的
        Anacidremark, oracidhumour, 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。
      • 麦角酰二乙胺
        The drugLSDis sometimes referred to asacid.
        1. See also:amino acidhydrochloric acidnitric acidnucleic acidsulphuric acid

        英英释义

        noun

        • the property of being acidic
            Synonym:sournesssour
          1. pH values below 7
            1. the taste experience when something acidic is taken into the mouth
                Synonym:acidulousness

              双语例句

              • 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。
              • 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。
              • 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;
              • 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
              • How do you test the acidity of soil?
                你怎样测试土壤的酸度?
              • 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
              • 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。
              • 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。
              • 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。
              • 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。