植物通过空气输送的是一种名为挥发性有机化合物（简称VOCs）的化学混合物。
What the plants pump through the air is a mixture of chemicals known as volatile organic compounds, VOCs for short.
科学家发现，各类植物受到攻击时都会发出挥发性有机化合物。
Scientists have found that all kinds of plants give out VOCs when being attacked.
至于油漆和胶水，它们会释放出挥发性的有机化合物以及苯。
As for paint and glue, they emit volatile organic compounds and benzene.
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