acid
- IPA[ˈasəd]
美式
- a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.；bitter or cutting remarks or tone of voice
- containing acid or having the properties of an acid; having a pH of less than 7.；sharp-tasting or sour
noun: acid, plural noun: acids
- 釋義
- 相關詞
名詞
- 1. a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind. traces of acid rainwater is a very weak acid
- ▪ bitter or cutting remarks or tone of voice she was unable to quell the acid in her voice
- 2. a molecule or other entity that can donate a proton or accept an electron pair in reactions.
- 3. informal the drug LSD she didn't have a clue the candy had acid in it a bad acid trip
形容詞
- 1. containing acid or having the properties of an acid; having a pH of less than 7. poor, acid soils
- 2. sharp-tasting or sour acid fruit 同義詞 反義詞
- ▪ (of a person's remarks or tone) bitter or cutting she was stung into acid defiance 同義詞 反義詞
- ▪ (of a color) intense or bright an acid green
- 3. (of rock, especially lava) containing a relatively high proportion of silica the magma may start off fairly basic and end up at the close of the eruption much more acid
- ▪ relating to or denoting steelmaking processes involving silica-rich refractories and slags the acid Bessemer process
- a colorless liquid acid with strong oxidizing properties.
Oxford American Dictionary
- a colourless liquid acid with strong oxidizing properties.
Oxford Dictionary
- a strongly oxidizing acid known only in aqueous solutions.
Oxford American Dictionary
- an insoluble gelatinous carbohydrate found (chiefly as salts) in many brown seaweeds. The ...
Oxford American Dictionary
- a colorless, low-melting solid which polymerizes when distilled and is used in the manufacture ...
Oxford American Dictionary
- a corrosive and strongly oxidizing acid existing only in solutions of chromium trioxide.
Oxford Dictionary
- any of a class of compounds which are derived from sugars by oxidizing a —CH2OH group to an ...
Oxford Dictionary
- a kind of popular synthesized dance music with a fast repetitive beat, popular in the 1980s and ... the thumping rhythm of acid-house music
Oxford American Dictionary
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- IPA[ˈasɪd]
英式
- a substance with particular chemical properties including turning litmus red, neutralizing ... trees were exposed to mixtures of heavy metals, acids, and overdoses of nutrients traces of acid
- containing acid or having the properties of an acid; having a pH of less than 7. acid soils
Oxford Dictionary
