Secondary pollutants found in photochemical smog can damage and weaken crops and decrease yield, making them more susceptible to insects.

光化学烟雾中的二次污染害并削弱农作， 减少产量，使其更易受虫害袭。

The infrared radiation emitted from a mammalian body has low quantum energy, which makes any photochemical effect on a pigment extremely unlikely.

哺乳动身体发出的红具有较低的量子量，这使得对颜料产生任何光化学效应的可性极小。