reverse the winding or twisting of
同义词：unwind??/??wind off
unroll, unfold, or spread out or be unrolled, unfolded, or spread out from a furled state
同义词：unfurl
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。