1.小孔;出口;排气[排水(等)]口
2.(感情的)发泄
3.(笛的)指孔
1.a finger hole in a recorder or other wind instrument
2.a small opening or vent
1.Analysis of ventage location in endoscopic repair of CSF rhinorrhea
经鼻内镜脑脊液鼻漏修补术中漏口定位分析