Drumhead

[drʌmhed]

(noun.) a membrane that is stretched taut over a drum.

(adj.) performed speedily and without formality; 'a summary execution'; 'summary justice' .

康妮手打--From WordNet

(n.) The parchment or skin stretched over one end of a drum.

(n.) The top of a capstan which is pierced with sockets for levers used in turning it. See Illust. of Capstan.

卡蜜拉整理