释义
n. 键盘 vt. 用键盘输入(信息)
例句
1. The hinged cover protecting the keyboard of a piano. 钢琴盖保护钢琴键盘的可悬挂的盖 2. 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