keyboard

n. 键盘
vt. 用键盘输入(信息)

The hinged cover protecting the keyboard of a piano.

钢琴盖保护钢琴键盘的可悬挂的盖

A trademark used for a machine that sets type on a metal slug, operated by a keyboard.

行型活字排版机一种商标，用于指利用键盘操作排成铅字条的排字机