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Calculating machine
01
计算机, 计算器
a mechanical or electronic device designed for performing arithmetic operations such as addition, subtraction, multiplication, and division
calculating machine
n
例子
My grandfather still keeps his old calculating machine in the attic, a relic from his days as an accountant.
The calculating machine on my desk helps me quickly crunch numbers for my business.
The vintage calculating machine displayed in the museum was a marvel of engineering from the early 20th century.
Before electronic calculators became common, office workers relied on manual calculating machines to perform mathematical tasks.
The mechanical calculating machine, though outdated, is still used by some enthusiasts for its nostalgic charm.
