
英:/'skʌm/ 美:/'skʌm/
浮渣
过去式:scummed 过去分词:scummed 现在分词:scumming 第三人称单数:scums 复数:scum
n. 浮渣;泡沫;糟粕;渣滓;败类
vi. 产生泡沫;被浮渣覆盖
vt. 将浮渣去除掉
After the disinfectant is introduced, the surface of the liquid scummed.
导入消毒剂后,液体表面形成了浮沫。
The gray substance floating in the pan was blood scum from the meat.
漂浮在锅里的灰色物质是肉产生的血沫。
This man who betrayed his friends and family was a complete scum.
这个背叛朋友和家庭的男人就是一个十足的人渣。
Don't waste your sympathy on scum like that.
对这样的人渣你没必要同情
Those scammers are the scum of the earth. Preying on the most vulnerable like that!
那帮骗子都是一群败类。专挑最易受害的人群下手!
Someone had scrawled Scum on his car.
有人已在他的车上涂写了“人渣”字样。
Skim the scum off the jam and let it cool.
撇去果酱上的浮沫,让它冷却。
She never would have even spoken to scum like him when Mom was alive.
妈妈活着的时候她是绝不会和像他这样令人厌恶的人说话的。
I detect the presence of scum.
我监测到有人渣的存在。
If it's really cool we say, uh, scum.
如果确实是酷,我们得说,嗨,就是贱。
n.|bubble/foam/yeast;浮渣;泡沫;糟粕
"scum" 是一个多义词,其含义根据语境可分为物理和比喻两类:
物理含义
指液体表面漂浮的泡沫、浮渣或杂质,常见于工业或自然场景。例如:煮沸的牛奶表面的薄膜、污水处理池中的油脂层。该词源自古英语 "scumian",意为"起泡沫"。
比喻含义
描述被社会普遍厌恶的群体或个体,带有强烈贬义。例如:媒体用"scum of society"指代犯罪分子。英国作家莎士比亚在《麦克白》中曾用"scum"比喻道德败坏者。
常见搭配
● 动词搭配:form scum(形成浮渣)、skim off scum(撇去浮沫)
● 名词搭配:pond scum(池塘浮藻)、social scum(社会渣滓)
同义词辨析
●Dregs:侧重"残留物",如咖啡渣(coffee dregs)
●Refuse:中性词,指废弃物
●Vermin:特指有害生物(如老鼠),引申义与"scum"相近但更具攻击性
实际用例
● 环境科学文献记载:"Algal scum reduces oxygen levels in water bodies"(藻类浮渣降低水体含氧量)
● 英国《卫报》在2023年报道中批评网络暴力者:"These trolls are the scum of the internet"
scum 是一个多义词,具体含义需结合语境理解:
物理形态
指液体表面形成的浮渣/泡沫,常见于煮沸液体(如汤、金属熔液)或静置水体表面。例如:
动词用法
社会贬义
指卑劣之人/社会渣滓,带有强烈负面色彩。例如:
文化隐喻
可形容无价值或有害的事物,如"糟粕"(worthless people/impurities)
如需更多例句或发音细节,可参考牛津、柯林斯等权威词典来源。
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