vt.& vi.展开；铺开；展现；显示 变形： 过去式：unrolled过去分词：unrolled现在分词：unrolling第三人称单数：unrolls 英英释义： unroll[ ,ʌn'rəul ]v.reverse the winding or twisting of同义词：unwindwind offunroll, unfold, or spread out or be unrolled, unfolded, or spread out from a furled state同义词：unfurl