She watched the paper curl and frizzle and burn; and presently they were ashes.

她注视着纸片卷曲、焦枯、燃烧；转眼间它们变成了灰烬。

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The paper started to shrivel and curl up in the heat.

那张纸在高温下开始起皱卷曲。

《牛津词典》

It is expected to solve the curl problem of the paper by setting up part of dryers as bottom tier.

将部分单排烘缸安排为下排缸，可望从纸机干燥部构型的角度解决干燥部单面贴缸所造成的纸页卷曲问题。

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At a sleepover last month, they followed a Michelle Phan beauty tutorial on YouTube, showing how to curl hair with paper bags.

WSJ: Sleepovers, Much Maligned, Get Credit as 'Goof Around' Time