名词中文翻译
中文翻译：一元运算符
同义词：
['unary operator', 'one-operand operator例句：1. The unary operator is used to perform a single operation on a single operand.（一元运算符用于对单一操作数执行单一操作。）']
例句：
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1. The unary operator is used to perform a single operation on a single operand.
一元运算符用于对单一操作数执行单一操作。
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2. In mathematics, the unary operator is often used to denote addition or subtraction.
在数学中，一元运算符通常用来表示加法或减法。
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3.The unary operator is a fundamental concept in computer programming, as it allows for simple and efficient calculations.
一元运算符是计算机编程中的一个基本概念，因为它允许进行简单而高效的计算。