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单词 θ116353
释义
society > computing and information technology > hardware > computer > [noun] > calculator (8)
calculating machine1832

any machine designed to carry out calculations, esp. for the mechanical performance of arithmetical operations.

Comptometer1894

The proprietary name of a calculating-machine. Also attributive.

subtractor1914

Electronics and Computing. A unit for producing the difference of two input quantities, typically electronic or electromechanical; spec. a digital…

calculator1946

An electronic device for performing calculations, now esp. one that is preprogrammed; spec. (more fully pocket calculator) a flat hand-held…

programmable1964

A programmable calculator or hand-held computer.

Subcategories:

— proprietary (1)
— data storage (2)
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更新时间:2025/3/21 14:01:35