scum的音标：scum的英式发音音标为：[skʌm]scum的美式发音音标为：[skʌm]...

Someone had scrawled "Scum" on his car.有人在他的车上涂写了“人渣”的字样。Skim off any scum.撇净浮沫。Skim the scum off the jam and let it cool.撇去果酱上的浮沫，让它冷却。...

n.浮渣，泡沫，糟粕vi.产生泡沫，被浮渣覆盖vt.将浮渣去除掉...

scum的现在完成时为：scummed...

Someone had scrawled "Scum" on his car.有人在他的车上涂写了“人渣”的字样。These so-called football supporters are scum.这些所谓的球迷是社会渣滓。Drug dealers are the scum of the earth.毒品贩子是社会的渣滓。Hawaii: Haka Tiki Mou Sha'ami Leeki Toru ( Death T...

scum的第三人称单数（三单）为：scums...

scum的一般过去时为：scummed...

scum的现在进行时为：scumming...