drumhead

名词 drumhead:

1. a membrane that is stretched taut over a drum
   同义词：head

形容词 drumhead:

1. performed speedily and without formality
   同义词：summary

drum.head

n.（名词）
Music The membrane stretched over the open end of a drum.
【音乐】 鼓面：绷在鼓开口端的膜
Nautical The circular top part of a capstan, used to hold bars for turning.
【航海】 绞盘头：绞盘的圆形顶部，用于套住轴杆，使之旋转