broach out的用法和樣例：
例句
- These features have proven useful for establishing the correct diagnosis or ruling out alimentary tract duplication where surgery was indicated anyway.
另一新生兒則是因乙狀結腸腸胃道複製畸形的穿孔併發腹膜炎而死亡。 - The esophageal squamous epithelium here is from a sharply demarcated "punched out" ulcer from Herpes simplex virus infection.
單純皰疹病毒感染的食管鱗狀上皮處形成了境界清楚的潰瘍穿孔。
