“calculator”的概念、定义、翻译、参考文献-科学参考

单词	calculator
释义	calculator Mathematics A device for performing arithmetical calculations or algebraic manipulations. The earliest example is the abacus. Hand-held electronic calculators now have more computational power than the early mainframe computers.
随便看	electronegativity electron emission electron energy loss spectroscopy electron flow electron gas electron gas model electron gun electronic electronic bill presentment and payment electronic blackboard electronic book electronic brakeforce distribution electronic brokerage electronic business electronic cheque electronic commerce electronic commerce agent electronic data interchange electronic data processing electronic device electronic discovery electronic effects electronic efficiency electronic filing Electronic Frontier Foundation

科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。