单词 claviature 释义 claviature[ad. Ger. klaviatur, repr. L. type *clviatra, f. clvis key: cf. OF. clavere.]The key-board of an organ or pianoforte.1882–3Schaff Encycl. Rel. Knowl. II. 1702 The pedal claviature was not invented until the beginning of th...