资料来源 : pyDict

通气孔

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Venthole \Vent"hole\, n.
   A touchhole; a vent.

资料来源 : WordNet®

venthole
     n : a hole for the escape of gas or air [syn: {vent}, {vent-hole},
          {blowhole}]