洛杉矶光化学烟雾事件 los angeles photochemical smog episode
硫氧化物的效应可根据上述早期的急性烟雾事件以及英国和日本的研究进行预测。
The effect of sulfur oxides could be anticipated from the earlier experience in the acute smog episodes described above and from the studies in Great Britain and Japan.
事件录像显示了横跨天空白色和赤褐色烟雾的巨大火舌。
Video of the incident showed huge plumes of white and copper-colored smoke streaming across the sky.
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