名词中文翻译
中文翻译:正负数
同义词:
['positive', 'negative', 'plus', 'minus例句:1. The plus-minus sign is used to indicate the sum of two numbers.(加号和减号用于表示两个数字的和。)2. In mathematics', 'a plus-minus system is used to represent quantities with positive and negative values.(在数学中,使用加号和减号来表示具有正负值的数量。)3. The plus-minus method is used to solve problems involving fractions and decimals.(加法和减法方法被用来解决涉及分数和小数的问题。)']
例句:
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1. The plus-minus sign is used to indicate the sum of two numbers.
加号和减号用于表示两个数字的和。
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2. In mathematics, a plus-minus system is used to represent quantities with positive and negative values.
在数学中,使用加号和减号来表示具有正负值的数量。
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3. The plus-minus method is used to solve problems involving fractions and decimals.
加法和减法方法被用来解决涉及分数和小数的问题。