acidity是什么意思？

acidity

英[əˈsɪdəti] 美[əˈsɪdɪti]

• n. 酸性，<化>酸性，<医>胃酸过多，（言词等的）类刻；

例句

• Check the acidity of the soil with a test kit. 用试验器具测一下土壤的酸度。
• Acidity in soil can be neutralized by spreading lime on it. 土壤的酸性可以通过在它上面撒石灰来中和.
• In toluene disproportionation, the catalytic activity is effected by the acidity and crystal size of catalyst. 对于甲苯歧化反应,其受催化剂的酸性质、晶粒大小等因素综合影响.
• The effect of acidity on synthesis of phenylbiguanide 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.
• Final products are as follow: smooth taste, mild acidity, gentle flavor denseness alcohol and ester aroma. 成品开菲尔牛奶酒口感细腻 、 酸度适中, 风味柔和,有浓郁的醇香和酯香味.
• This plant prefers alkaline soil, though it will readily tolerate some acidity. 这种植物在酸性土壤中也能生存, 但硷性土壤更加适宜.
• Add honey to counterbalance the acidity. 加点蜂蜜来调和酸味。
• A pH test measures the acidity or alkalinity of a substance. pH值测试可检测物质的酸碱度。
• Add honey to counterbalance the acidity... 加点蜂蜜来调和酸味。

同义词

• n.
  acidity的同义词之：酸,尖刻,恶毒
  venomness, venomousness, acerbity, trenchancy, virulency, acrimony, asperity, sharpness, virulence, causticity, astringency, harshness, acrimoniousness,

柯林斯高阶英汉双解学习词典释义

• 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.
  例句
  ...citric acid... 柠檬酸 Acids in the stomach destroy the virus. 胃酸能杀死病毒。
• ADJ-GRADED
  （物质）含酸的，酸性的
  An acid substance contains acid.
  例句
  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
  An acid fruit or drink has a sour or sharp taste.
  例句
  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
  An acid remark, or acid humour, is very unkind or critical.
  例句
  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。
• N-UNCOUNT
  麦角酰二乙胺
  The drug LSD is sometimes referred to as acid .

英汉词典释义

• n.
  <化>酸性，酸度
  Check the acidity of the soil with a test kit. 用试验器具测一下土壤的酸度。 This plant prefers alkaline soil, though it will readily tolerate some acidity. 这种植物在酸性土壤中也能生存，但硷性土壤更加适宜。 Acidity in soil can be neutralized by spreading lime on it. 土壤的酸性可以通过在它上面撒石灰来中和。

英英词典释义

• Noun
  1. the property of being acidic
  2. the taste experience when something acidic is taken into the mouth
  3. pH values below 7

行业词典

• 化学： 酸度；又称 :酸度(degree of acidity )；
  医学： 酸性，含酸(氢离子)的；
  机械： 酸度；表征熔渣酸性强弱程度的量。；
  生态学： 酸度；水与强碱标准溶液定量作用至一定pH值的能力。单位以CaCO3mg/L表示。；
  电力： 酸度；