besmirch

音標(biāo)發(fā)音

To ensure there is no moisture, dust, powder or besmirch before decoration.
在裝飾前須保証板麪乾燥、清潔、沒有粉末及油跡。
The risk is that the factory will end up undermining its own purpose and besmirch both the Catholic Church and the profusion of candidates queueing up for saint-hood.
其危險(xiǎn)是聖徒制造廠將以破壞它自身的目的和玷汙天主教以及排隊(duì)等待聖徒身份的大批候選人而告終。
Wash with warm water, for other besmirch simply repeat the action.
用溫水沖刷，對(duì)其他汙漬衹需重複該動(dòng)作。

The Free Syrian Army, a group of rebel fighters, said that government forces, hoping to besmirch the opposition, were responsible.
ECONOMIST: Politics this week
To say such ties have turned this supposed market watchdog into a lapdog is to besmirch the safeguards that lapdogs afford everywhere.
FORBES: The SEC: Looking Out For Wall Street
Some believe he was in the pay of Israel, so routinely did his useless violence appear to besmirch Palestinian signs of moderation, particularly during the 1970s.
ECONOMIST: Abu Nidal, terrorist, died on August 17th, aged 65

If you besmirch someone or their reputation, you say that they are a bad person or that they have done something wrong, usually when this is not true.