A dirty cut may go septic.

伤口不干净容易受感染。

《牛津词典》

Profit is not a dirty word around here.

在这里，赢利不是一个犯忌的字眼。

《牛津词典》

He claimed he was the victim of a dirty tricks campaign.

他声称自己是一场使用卑鄙手段竞选的受害者。

《柯林斯英汉双解大词典》

They objected to the personality of Huck -- a rough,dirty and disobedient boy.

VOA: special.2010.03.21

That caused a rebellion and they overthrew the kings, and thereafter, the word king was a dirty word in Roman history.

该事件引发了叛乱,叛军推翻了国王,从此之后,"国王"这个词在罗马历史上成了一个脏字

耶鲁公开课 - 古希腊历史简介课程节选

When I say dirty, I am referring mostly to like a graffiti. There's a lot of graffiti on walls, on buildings.

我说的脏，主要指的是涂鸦。大楼墙上到处画满了乱七八糟的涂鸦。

哈莱姆很独特 - SpeakingMax英语口语达人

If you are more keen to watch your pennies than counting stars, there are an increasing number of affordable (almost a dirty word here until a couple of years ago) options now available.

BBC: Dubai��s hotel revolution

In the process, diesel is becoming less of a dirty word a relic of Detroit's hastily converted petrol engines that were pressed into service as passenger diesels in the aftermath of the 1973 oil shock.

ECONOMIST: Behind Detroit's sudden embrace of ethanol

Instead they decoded cow DNA in a quick and dirty way on a new type of gene decoding machine made by a company called Solexa, with which Sonstegard had been working.

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