broaching
n.拉削；推削；铰孔；扩孔
v.谈起( broach的现在分词 )；打开并开始用；用凿子扩大（或修光）；（在桶上）钻孔取液体
网络解释.拉削；拉孔；扩孔；横甩
双语例句
1. 1 . Before broaching the subject of this lecture, I should like to recall that the discoveries of radium and of polonium were made by Pierre Curie in collaboration with me.
在开始讨论这次演讲的话题之前, 我还想回忆一下,镭和钋发现是皮埃尔·居里与我合作完成的.
来自《简明英汉词典》