原级：broach
现在分词：broaching
过去分词：broached
过去式：broached
broaches
1. 拉刀,铰刀：broach machine || 拉床 | broaches || 拉刀,铰刀 | broaching || 拉削,拉刀切削
1. danci.911chaxun.com
1. Whether you agree with Liu Shinan or not, he broaches a compelling topic.