acid
- IPA[ˈasɪd]
英式
- a substance with particular chemical properties including turning litmus red, neutralizing alkalis, and dissolving some metals; 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
- 片語
名詞
- 1. a substance with particular chemical properties including turning litmus red, neutralizing alkalis, and dissolving some metals; typically, a corrosive or sour-tasting liquid of this kind. trees were exposed to mixtures of heavy metals, acids, and overdoses of nutrients traces of acid
- ▪ bitter or cutting remarks or tone of voice she was unable to quell the acid in her voice
- 2. a molecule or other species which can donate a proton or accept an electron pair in reactions.
- 3. informal the drug LSD she didn't have a clue the sweet 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. 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 colour) strikingly 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 steel-making processes involving silica-rich refractories and slags the acid Bessemer process
