broaden
v.变宽；扩大；开阔 名词：broadener过去式：broadened过去分词：broadened现在分词：broadening第三人称单数：broadensbroaden详解释义 broad......
v.变宽；扩大；开阔 名词：broadener过去式：broadened过去分词：broadened现在分词：broadening第三人称单数：broadensbroaden详解释义 broad......
broaden基本解释 vi,扩大，变阔；变宽，加宽,同近 broaden相关例句和用法 Mark’s smile broadened..马克笑得更加灿烂了。 broaden英英释义 放宽，变阔......
