key·pad 
(kēpăd′)
(kēpăd′)n.
An input device consisting of a set of keys that are typically numeric and arranged in a grid, as on a cell phone or calculator.
| 单词 | keypad |
| 释义 | key·pad (kēpăd′)n. An input device consisting of a set of keys that are typically numeric and arranged in a grid, as on a cell phone or calculator. |
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