单词

scum

读音

skʌm

美式 skʌm

英式 skʌm

词根

无

释义

["n. 浮渣；泡沫；糟粕\n vi. 产生泡沫；被浮渣覆盖\n vt. 将浮渣去除掉\n \n [\n 复数\n scums\n 第三人称单数\n scums\n 现在分词\n scumming\n 过去式\n scummed\n 过去分词\n scummed\n ]"]

例句

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 speak to them about life's greatest rewards waiting in the removal of soap scum from the bathtub, which hasn't been properly cleaned since the first snowfall

强化记忆

无

看视频学发音

You probably don't eat rotting things,poop, or pond scum directly,but your food sources probably do.

peering through a microscope at the next little critter,the next bit of pond scum,curious about a question we don't even know today is a question?

is called Tetrahymena and it's a single-celled creature.It's also been known as pond scum.So that's right, my career started with pond scum.

Perhaps my favorite example comes from colleagueswho are studying a pond scum microorganism,which is tragically named after the cow dung it was first found in.

we can keep our chromosomes intact?Now, remember that little pond scum critter Tetrahymena?The craziest thing was, Tetrahymena cells never got old and died.

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