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　

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

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 acid hydrochloric acid nitric acid nucleic acid sulphuric acid

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

Wear cotton gloves when cleaning silver, because the acid in your skin can tarnish the metal.
清洁银器时要戴上棉手套，因为你皮肤里的酸性物质会使它失去光泽。
Does that metal pit after contact with acid?
那种金属同酸接触后是否会起凹点？
The government had committed billions of pounds for a programme to reduce acid rain
政府已经给一个旨在减少酸雨的方案拨了几十亿英镑。
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。
Acids in the stomach destroy the virus.
胃酸能杀死病毒。
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。
Carbolic acid is usually used for cleaning
石炭酸常用于清洁。
After extensive research, Albert Hoffman first succeeded in synthesizing the acid in 1938
经过大量研究，艾伯特·霍夫曼于1938年首次成功合成了该酸性物质。
The acid etched holes in the crystal surface
那种酸在晶体表面蚀刻出一些小孔。