| 释义 |
- n.酸
- adj.酸的；酸性的；酸味的；尖刻的
- 网络酸性物质；尖酸的；迷幻药
adj.+n. acid test,acid humour adj. acidic,tart,sour,bitter,sharp 1. | [u][c] 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. |
1. | 酸的；酸性的that contains acid or has the essential characteristics of an acid; that has a pH of less than seven |
| Rye is tolerant of poor, acid soils. 黑麦耐贫瘠的酸性土壤。 |
2. | 酸的；酸味的that has a bitter sharp taste |
3. | 尖刻的；尖酸的critical and unkind |
n. | 1. a sour-tasting compound that releases hydrogen ions to form a solution with a pH of less than 7, reacts with a base to form a salt, and turns blue litmus red. 2. a compound that can donate a proton or accept a pair of electrons to form a covalent bond with a base 3. a sharp, bitter, or sarcastic quality in speech or writing 4. a chemical substance with a ph value a measure used in chemistry of less than 7 1. a sour-tasting compound that releases hydrogen ions to form a solution with a pH of less than 7, reacts with a base to form a salt, and turns blue litmus red. 2. a compound that can donate a proton or accept a pair of electrons to form a covalent bond with a base 3. a sharp, bitter, or sarcastic quality in speech or writing 4. a chemical substance with a ph value a measure used in chemistry of less than 7 | adj. | 1. with the properties of or containing an acid 2. sharp, bitter, or sarcastic in tone 3. describes rain or snow that contains dilute acid resulting from pollution 4. describes igneous rocks that have a high silica content 5. having a sour or sharp taste 6. an acid remark or acid humour shows criticism in a way that is clever but cruel 1. with the properties of or containing an acid 2. sharp, bitter, or sarcastic in tone 3. describes rain or snow that contains dilute acid resulting from pollution 4. describes igneous rocks that have a high silica content 5. having a sour or sharp taste 6. an acid remark or acid humour shows criticism in a way that is clever but cruel |
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