| 单词 | acid |
| 释义 | acid —acid /ˈæs.ɪd/ adjective (ALSO acidic) (CHEMICAL) ► F0 containing acid, or having similar qualities to an acid: » an acid taste/smell» acid soilThesaurus+: ↑Flavours and tastesThesaurus+: ↑The state of matteradjective (UNKIND) ► F0 describes a remark or way of speaking that is cruel or criticizes something in an unkind way: » her acid wit» When she spoke her tone was acid.Thesaurus+: ↑Ways of speakingThesaurus+: ↑Disapproving and criticizing , ↑Damaging reputationThesaurus+: ↑Unkind, cruel and unfeeling , ↑Violent or aggressive , ↑Treating people or animals badly , ↑Insults and abusenoun [C or U] (CHEMICAL) ► B2 any of various usually liquid substances that can react with and sometimes dissolve other materials: » acetic/hydrochloric/lactic acid» Vinegar is an acid.Thesaurus+: ↑Types of chemical , ↑Specific chemicals, chemical compounds and gases , ↑Substances and structures in the body• • • Extra Examples:» Nitric acid will dissolve most animal tissue.» Pour exactly 100 ml of sulphuric acid into a measuring cylinder.» Below pH 6.5 is acid, above pH 7.5 is alkaline.» phosphoric acid» a highly corrosive acidnoun [U] (DRUG) ► F0 SLANG FOR LSD (= an illegal drug that makes people see things that do not exist)Thesaurus+: ↑Specific types of drug , ↑Drugs - general words , ↑Specific medicines and drugs |
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