• 1. Broach: 拉刀 | 提出 | 骨髓针 | 锥形尖头工具
• 2. spline broach: 方栓槽拉刀 | 花键拉刀 | 多键形拉刀 | 圆栓槽推刀
• 3. circular broach: 圆拉刀

更多释义

• 1.She was dreading having to broach the subject of money to her father.
  她正在为不得不向父亲提出钱的事犯愁。
  dict.yoduao.com
• 2.They still have to broach many tricky subjects.
  他们终将处理许多棘手问题。
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• 3.But these are important issues and it is better to broach them.
  但这很重要，最好讨论讨论。
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