| 单词 | calculating machine |
| 释义 | calculating machine (once / 48046 pages) n WORD FAMILY calculating machine: calculating machines USAGE EXAMPLESDespite 45 years of work and many prototypes, his calculating machine was never fully functional. Slate(Nov 14, 2016) Which is the difference between a conviction politician like Warren and a calculating machine like Clinton. Washington Post(Oct 20, 2016) Out went typewriters and calculating machines, replaced by personal computers, spreadsheet and word-processing software, web browsers and e-commerce. New York Times(Aug 08, 2016) n a small machine that is used for mathematical calculations Syn|Hypo|Hyper calculator abacus a calculator that performs arithmetic functions by manually sliding counters on rods or in grooves addera machine that adds numbers adding machine, totaliser, totalizera calculator that performs simple arithmetic functions counter, tabulatora calculator that keeps a record of the number of times something happens hand calculator, pocket calculatora calculator small enough to hold in the hand or carry in a pocket Napier's bones, Napier's rodsa set of graduated rods formerly used to do multiplication and division by a method invented by John Napier quipucalculator consisting of a cord with attached cords; used by ancient Peruvians for calculating and keeping records subtractera machine that subtracts numbers pulse counteran electronic counter that counts the number of electric pulses machine any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks |
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