| 释义 |
tarnish /tärˈnish/ transitive verb- To dull, discolour, render iridescent, diminish the lustre of, etc by exposure to the air, etc
- To sully or impair
intransitive verb- To become dull
- To lose lustre
noun- Loss of lustre
- A surface discoloration or iridescence on metal or mineral
- A stain or blemish
- A film of oxide, sulphide, etc
ORIGIN: Fr ternir, terniss-, from terne dull, wan; poss Gmc tarˈnishable adjective tarˈnished adjective tarˈnisher noun |