keypad

FREQ #18224

n. 键区 [计] 键区

发音

US /ˈkiːpæd/

词形变化

key pad key-pad keypads 复数 keypads

别名

pad key pad

释义与例句

n.
  1. 1.

    A small board with keys primarily used for tactile input into a machine.

    Many laptop computers have special function keys which turn part of the alphabetical keyboard into a numeric keypad.

词汇关系

名词

上位词 2

keyboard input device

相关短语

numeric keypad 数字小键盘 [计] 数字小键盘

词源

From key + pad.

来源：wiktionary