释义 v.使扩大;使变宽,拓宽;扩展;拉大(差距)(widen的现在分词) 实用短语capital widening资本广化,资本扩大,资本宽化,资本价值widening conversion扩大转换,放大转换,拓宽转换,扩展转换street widening街道扩阔,街道拓宽,街道加宽,街道安全岛line widening谱线增宽,线宽扩大,线性展宽pulse widening脉冲展宽,脉冲加宽widening ribbon放边road widening works门路扩阔工程felt widening roll麻花辊,展毯辊,起动辊road widening扩阔道路,道路拓宽,道路变宽了