acid

英 [ˈæsɪd]

美 [ˈæsɪd]

n.  酸
adj.  酸的; 酸性的; 酸味的; 尖刻的; 尖酸的

复数：acids　

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Oxford 3000 / Collins.3 / BNC.1597 / COCA.3238

牛津词典

noun

• 酸
  a chemical, usually a liquid, that contains hydrogen and has a pH of less than seven. The hydrogen can be replaced by a metal to form a salt. Acids are usually sour and can often burn holes in or damage things they touch.
• 酸
  a chemical, usually a liquid, that contains hydrogen and has a pH of less than seven. The hydrogen can be replaced by a metal to form a salt. Acids are usually sour and can often burn holes in or damage things they touch.

adj.

• 酸的；酸性的
  that contains acid or has the essential characteristics of an acid; that has a pH of less than seven
  1. Rye is tolerant of poor, acid soils.
     黑麦耐贫瘠的酸性土壤。
• 酸的；酸味的
  that has a bitter sharp taste
  1. acid fruit
     酸水果
• 尖刻的；尖酸的
  critical and unkind
  1. an acid wit
     尖刻的俏皮话

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.
• See also:amino acidhydrochloric acidnitric acidnucleic acidsulphuric acid

英英释义

noun

• street name for lysergic acid diethylamide
  Synonym:back breakerbattery-aciddosedotElvisloony toonsLucy in the sky with diamondspanesupermanwindow paneZen
• any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt

adj

• having the characteristics of an acid
  1. an acid reaction
• harsh or corrosive in tone
  1. an acerbic tone piercing otherwise flowery prose
  2. a barrage of acid comments
  3. her acrid remarks make her many enemies
  4. bitter words
  5. blistering criticism
  6. caustic jokes about political assassination, talk-show hosts and medical ethics
  7. a sulfurous denunciation
  8. a vitriolic critique
  Synonym:acerbacerbicacridbitterblisteringcausticsulfuroussulphurousvirulentvitriolic
• being sour to the taste
  Synonym:acidicacidulentacidulous

双语例句

• If your soil is very acid, add lime.
  如果土壤酸性太强，就加些石灰。
• Hydrazoic acid in liquid form is very dangerous.
  处于液态的叠氮酸是很危险的。
• Cars cause pollution, both smog and acid rain.
  汽车造成的污染既有烟雾也有酸雨。
• 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。
• The acid etched holes in the crystal surface
  那种酸在晶体表面蚀刻出一些小孔。
• Acid acts on most metals.
  酸对大多数金属起作用。
• Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit.
  柠檬酸可以从橙汁、柠檬汁、酸橙汁或者柚子汁中提取。
• Antacids are alkaline and they relieve pain by neutralizing acid in the contents of the stomach.
  抗酸剂是碱性的，通过中和胃容物中的酸来减轻疼痛。
• When nitric acid is poured on copper, a Brown vapour gives off.
  将硝酸倒在铜上，会散发出一种棕色的蒸气。
• The somewhat acid flavour is caused by the presence of lactic acid.
  这种微酸的味道是因为含有乳酸造成的。