n. 计算器（calculator的复数）

n an expert at calculation (or at operating calculating machines)
n a small machine that is used for mathematical calculations

calculators的用法和样例：

例句

用作名词(n.)

Most schoolchildren now own calculators.如今大多数学童都有计算器。
Calculators are not allowed in the exam.考试时不准使用计算器。

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