broachn.烧叉肉；叉子；凿子；拉刀n.胸针（=brooch）vt.钻孔开启；凿大；初次提起；开始商讨vi.（船）突然横转broach for deep hole深孔拉刀broach beer from a keg开桶倒啤酒Broach a keg of beer.打开一个啤酒桶broach grinding machine拉刀磨床broach someone's claret把某人打得鼻子流血...broach out a drilled hole凿大钻孔broach sharpening machine拉刀刃磨床,拉刀磨床broaching dovetail grooves燕尾槽拉削broach for special profile特形拉刀broach sharpening machines拉刀刃磨床

1. These features have proven useful for establishing the correct diagnosis or ruling out alimentary tract duplication where surgery was indicated anyway.
   另一新生儿则是因乙状结肠肠胃道复制畸形的穿孔并发腹膜炎而死亡。
2. The esophageal squamous epithelium here is from a sharply demarcated "punched out" ulcer from Herpes simplex virus infection.
   单纯疱疹病毒感染的食管鳞状上皮处形成了境界清楚的溃疡穿孔。