释义
v.
open or cause to open out from a rolled-up state
（卷状物）铺开，展开，摊开
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[no obj.]
the blanket unrolled as he tugged it 他使劲一拉，毛毯就铺开了
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[with obj.]
two carpets had been unrolled. 两块地毯已经摊开。
