scourings

scourings

n. 擦下的污垢, 社会渣滓

例句与用法：

She scoured the saucepan with cleanser.

她用清洁剂把锅擦亮。

Something that is scoured off or disposed of; refuse. Often used in the plural.

垃圾，废物，污物被冲刷或处理掉的东西。常作复数

The boilers will have to be scoured out to remove the calcium deposits.

锅炉内壁要洗刷一下，除去钙质沉淀物。

He scoured off the dirt from the floor.

他擦去地板上的污垢。

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n.

1. 残屑

2. 谷物的外皮