tarnish
英 ['tɑ?n??]
美['tɑrn??]
- n. 晦暗，无光泽；污点
- vt. 玷污；使……失去光泽；使……变灰暗
- vi. 失去光泽；被玷污；变灰暗
IELTS低频词TEM8GRETOEFL扩展词汇
词态变化
复数:?tarnishes;第三人称单数:?tarnishes;过去式:?tarnished;过去分词:?tarnished;现在分词:?tarnishing;
助记提示
1. dark => dern "concealed, hidden, secret, dark" (dark 与 dern 同源) => tern- => tarn- + -ish.
2. => dull the luster or brightness of, make dim.
3. 读：踏你屎，用光泽的脚踏你的屎以后，鞋失去光泽。
2. => dull the luster or brightness of, make dim.
3. 读：踏你屎，用光泽的脚踏你的屎以后，鞋失去光泽。
中文词源
tarnish 暗淡，使失去光泽，玷污，败坏
来自古法语 ternir,使暗淡，黯淡，来自 Proto-Germanic*darnijana,隐藏，来自 PIE*dher,固定， 握住，保护，词源同 darn,firm.引申诸相关词义。
英文词源
- tarnish (v.)
- mid-15c. (transitive), from present participle stem of Middle French ternir "dull the luster or brightness of, make dim" (15c.), probably from Old French terne (adj.) "dull, dark," which according to Diez is from a Germanic source cognate with Old High German tarnjan "to conceal, hide," Old English dyrnan "to hide, darken," from Proto-Germanic *darnjaz (see dern), but there are difficulties of form, sense, and date. Intransitive sense from 1670s. Figurative sense is from 1690s. Related: Tarnished; tarnishing.
- tarnish (n.)
- 1713, from tarnish (v.).
双语例句
- 1. The tarnish lay thick on the inside of the ring.
- 戒指内侧有一层厚厚的锈斑。
来自柯林斯例句
- 2. Moisture leads to the tarnish of the silverware.
- 湿气使得银器毫无光泽.
来自《简明英汉词典》
- 3. 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。
来自柯林斯例句
- 4. The affair could tarnish the reputation of the prime minister.
- 这一事件可能有损首相的名誉。
来自辞典例句
- 5. Air and moisture tarnish silver.
- 空气和潮湿使银子失去光泽.
来自辞典例句