印刷电路板组装清洗后，常常留有许多白色残渣，这些残渣由许多的化学物反应而成。

White residue remaining after cleaning circuit board assemblies can be caused by a variety of chemicals and reactions.

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在所有原色的线头数量相等，并且没有被灰尘抑或其他的残渣遮盖的理想情况之下，那些绒线应该是白色的而不是灰色。

In an idealized situation, where the threads contained all the primary colors in equal amounts, and were not obscured by dirt and other residues, the lint would appear to be white, not gray.

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在几个小时内，尸体便会溶解成可用来施肥的无机液体和白色粉末状的残渣。

In a few hours, the corpse dissolves into an inorganic liquid, which can be used as a fertiliser, and a white ash-like residue.

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