tarnishes

v．

常用释义

词性释义

v．

1. 使失去光泽，使变暗：使金属表面变暗或失去光泽，通常是由于氧化或其他化学反应。

2. 玷污，败坏：损害某人或某物的名声或形象。
例句
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Its surface has a bluish tinge and the metal is soft enough to be cut with a knife, but it tarnishes in air.
Silver may not be heading back to its record-high levels of about $50 an ounce, but it probably has room to run before the rally tarnishes.
If the plate tarnishes, you can rub it up a little and bring back its shine.
It seems envy at being lower in the social pecking order tarnishes the satisfaction of being well off.
Sloth tarnishes the edge of wit.
网络释义

中很快就变色

银在大多空气中很快就变色(tarnishes)，此变色为黑竭色的硫化物污迹(sulfide stain)不仅泵坏外观而且损失焊接性(soderability) …

很快就色

在大多空中很快就色(tarnishes)，此色黑竭色之硫化物污 (sulfide stain)不泵外 而且失焊接性(soderability)及增加接之阻(contact r…
常用短语
v.+n.
v.
更新时间：2025-05-02 12:58

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