n. 鼓面皮, 鼓膜, 绞盘头

[医] 鼓膜

Drumhead \Drum"head`\, n.
1. The parchment or skin stretched over one end of a drum.

2. The top of a capstan which is pierced with sockets for
levers used in turning it. See Illust. of {Capstan}.

{Drumhead court-martial} (Mil.), a summary court-martial
called to try offenses on the battlefield or the line of
march, when, sometimes, a drumhead has to do service as a
writing table.