tarnishing的意思

n.
（印花）白地沾色

v.
（通常指金属）（使）失去光泽，（使）变灰暗( tarnish的现在分词 )，玷污，败坏

相关问题

tarnishing造句

The causes of tarnishing gold and silver - plated connectors were studied respectively.分别探讨了接插件镀金和镀银层变色的原因.Bright tin electrodeposits on copper wire are susceptible to tarnishing.铜线材经光亮镀锡后易产生腐蚀变色.Do they not realize thei...
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tarnishing怎么读

tarnishing的音标：tarnishing的英式发音音标为：['tɑ:nɪʃɪŋ]tarnishing的美式发音音标为：['tɑnɪʃɪŋ]...
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