这些反应增加了不完全燃烧的可能性，更有可能释放未燃尽和光化学活性碳氢化合物到大气中。

These reactions increase the probability of incomplete combustion and are more likely to release uncombusted and photochemically active hydrocarbon compounds into the atmosphere.

youdao

我该坚持原始版本，还是寻找其它选项——低碳水化合物，但不完全复制阿特金斯饮食法？

Should I stick with the original or go for one of the other options that were low carb but not an exact copy of the Atkins diet?

youdao

挥发性有机化合物来自不完全燃烧，并经由燃油蒸发到达大气。

Volatile organic compounds are created from incomplete combustion and reach the atmosphere through fuel evaporation.

youdao