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The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted.

研了亚苄基和苄基混物的催化解反应，亚苄基解率达95％，而苄基不发生化学反应。

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Those chains are pretty chemically inactive, but the trouble comes when unreacted BPA molecules stick around in the plastic.

这些链条化学性不活泼，但当未反应 BPA 分子粘在塑料中时，题就来了。

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TED-Ed（视频版）

For instance, any unreacted carbon atoms from the logs form little clumps of soot that rise into the flames and emit the yellow-orange light we associate with a campfire.

例如，木中任何未反应子都会形成小块烟灰，这些烟灰会升入火焰并发出我们与篝火相关橙黄色光。

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