orifice [ˈɔ:rɪfɪs]

例句:

• A mouse ran out from the dark orifice of the cave.
  一只老鼠从黑暗的洞口跑出.
  
• After a massive heart attack, he was strapped to a bed, with tubes in every orifice.
  经历了一次严重的心脏病发作之后，他被绑在床上，全身都插着导管。
  
• An endless flow of words streamed from the same orifice.
  一连串滔滔不绝的话都是同一张嘴巴讲出来的.
  
• An orifice with prominent tumid lips.
  来自G. Rolleston
• Both forms have a single orifice and body cavity that are used for digestion and respiration.
  来自BBC
• Readers may recall that Neil makes these interventions draped in a red dragon flag, a leek protruding from nearly every orifice.
  来自THETIMES