表面吸附足量的防灰雾剂后，晶体表面突起不明显。
When the antifoggant was adsorbed on the surface of the crystal, few protrusions were found.
那天早晨波莉离开家的时候，整个城市就已笼罩在一片灰雾中了。
When Polly left home that morning, the city was already covered in a grey mist.
那天早晨波莉离开家的时候，整个城市就已笼罩在一片灰雾中了。
When Polly left home that morning, the city was already covered in a grey mist.
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