scum

scumscumD.J.:[skʌm]K.K.:[skʌm]n.1.■浮渣, 泡沫There was green scum over the pond.池塘水面有绿色的浮藻。2.■卑鄙的人, 下贱的人These so-called football supporters are scum.这些所谓的球迷是社会渣滓。

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scum[skʌm]vt.1.■除去(浮渣)；撇去(浮沫等)：Scum the bubble when the porridge is boiling.粥煮沸时，请把浮沫撇去。2.■在…上形成(或布满)泡沫：A thick layer of dirt scummed the surface of the lake.湖面上漂浮着厚厚一层泡沫状脏物。vi.1.■形成浮沫，布满浮渣；生浮皮n.1.■(煮沸、发酵等时产生的)浮沫，泡沫；浮渣，浮垢2.■渣滓，糟粕3.■污物，废物，垃圾4.■(死水潭或污染水源中的)浮藻5.■[口语]下贱的人，卑鄙的人；人渣6.■【冶金学】熔渣；炉底渣块the scum of the earth人类的渣滓变形vt.scummedscumming

scumscum[skʌm]n.1.■渣滓, 糟粕; 卑贱的人; 社会最底层; 地痞流氓2.■[美学俚]服侍高年级学生的低年级学生3.■(浮、熔)渣4.■泡沫5.■水垢6.■鳞骨the scum of society社会的渣滓scum riser除渣冒口scum rubber泡沫橡胶

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词性变化scum[skʌm]vt.1.■(scummed; scumming)除去(浮渣); 在...上形成泡沫[浮渣]A thick mist scummed the windshields.浓雾使挡风玻璃蒙上一层水沫。scum[skʌm]vi.1.■形成泡沫; 生浮皮(over); 盖满渣垢

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继承用法scumbagn.[俚]1.■阴茎套2.■下贱的人scumboard[ˈskʌmbɔ:d]n.1.■浮渣隔板scum-offn.1.■除[排]浮渣scummern.1.■撇[除]渣杓[器]scummingn.1.■撇渣2.■[pl. ]浮渣3.■砖块上的淡色痕迹4.■搪瓷的缺陷scummy[ˈskʌmɪ]adj.1.■盖满浮渣的; 渣滓的; 卑劣的; 无价值的