broach

中文： 提出（话题）、给（酒桶）钻孔、开启

1. To make a hole in, especially a cask of liquor, and put in a tap in order to draw the liquid. (transitive)
2. To open, to make an opening into; to pierce. (transitive) · French knights at Agincourt were unable to broach the English line.
3. To begin discussion about (something). (figuratively, transitive) · I broached the subject of contraceptives carefully when the teenager mentioned his promiscuity.

He/she/it broaches · 过去式 broached · 过去分词 broached · -ing形式 broaching