scum
[skʌm] noun
DIRT 污物
uncountable
■a layer of unpleasant or unwanted material that has formed on the top of a liquid （液体上的）浮沫，浮渣，浮垢•The lake near the factory was covered with grey, foul-smelling scum.这家工厂附近的湖面上浮着一层灰蒙蒙、散发着臭气的浮垢。
[skʌm] noun
IMMORAL PERSON 不道德的人
countable or uncountable (plural scum) informal
■a very bad or immoral person or group of people 人渣；败类•People who organize dog fights are scum in my opinion!我认为那些经营斗狗的人是人渣！ •His boss treats him like scum (= very badly).他老板不把他当人看。 ■3. racist scum
[skʌm] noun
the scum of the Earth informal
■the worst type of people that can be imagined 人渣，最恶劣的人•These men are the scum of the Earth.这些人都是人渣。 |