keyboard是什么意思(keyboard的用法)
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一、keyboard是什么意思
1、keyboard 键盘
2、key,键,board,板。
二、keyboard的用法
1、keyboard (n.)
2、1819, from key (n.1) in sense of "mechanism of a musical instrument" + board (n.1). Originally of pianos, organs, etc., extended to other machines 1846. The verb is first recorded 1926 (implied in keyboarding).
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