他们正在打扫野餐的残余物。

They were cleaning up the remains of their picnic.

《柯林斯英汉双解大词典》

干燥的油漆残余物可用油漆清洁剂擦掉。

Dried paint giblets can be wiped off by paint cleanser.

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样品燃烧后残余物的形貌差别很大。

There is a big different between sample residuals after combustion.

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把残余物加入污泥处理过程。

The remainder is sent onto a sludge treatment process.

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但是多数水处理都无法去除一切药物残余物。

But most treatments do not remove all drug residue.

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烹调前要用大量流动的冷水来去除蔬菜上的残余物。

Use cool, running water to clean the residue off vegetables before cooking.

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一个失去功能的卫星，与校车大小接近的残余物将会落到地球上。

A defunct satellite the size of a school bus is falling back to Earth.

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一个失去功能的卫星，与校车大小接近的残余物将会落到地球上。

A defunct satellite the size of a school bus is falling back to Earth.

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