ventil
/ˈventɪl/noun
Music【乐】
1
- a valve in a wind instrument（管乐器的）活瓣, 阀键。
2
- a shutter for regulating the airflow in an organ（管风琴的）活瓣, 阀键。
词源
late 19th cent.: from German, from Italian ventile, from medieval Latin ventile 'sluice', from Latin ventus 'wind'.