怎么读(音标):/ˈmaɪnəs/
用法:minus是一个数学术语,表示减法运算中的减号“-”,也可作为形容词表示负数或者缺少某物。除此之外,它还可以作为介词表示减去某物。
例句1-5句且中英对照:
1. The answer is minus 5. (答案是负5。)
2. I have three apples, minus one, that leaves two. (我有三个苹果,减去一个,剩下两个。)
3. He is always negative, always seeing the minus side of things. (他总是消极的,总是看事物的负面。)
4. The temperature dropped to minus 10 degrees last night. (昨晚气温降到零下10度。)
5. She received a salary of $5000 per month, minus taxes and insurance fees. (她每月收入5000美元,扣除税费和保险费后。)
同义词及用法:subtract(减去)、negative(负的)、deficit(亏损、赤字)、decrease(减少)
1. You need to subtract 10 from the total amount. (你需要从总金额中减去10。)
2. His attitude towards life is very negative. (他对生活的态度非常消极。)
3. The company is facing a deficit this quarter due to poor sales performance. (由于销售业绩不佳,该公司本季度面临赤字。)
4. The population in this area has been decreasing steadily over the past few years. (近几年来,这个地区的人口一直在稳步减少。)
编辑总结:minus是一个常用的数学术语,表示减法运算中的减号“-”,也可用作形容词表示负数或者缺少某物。它还可以作为介词表示减去某物。除了数学领域,它也经常被用于日常生活中表示缺少、减少或者消极的意思。同义词包括subtract、negative、deficit和decrease等,但在不同语境下使用时有所区别。希望本篇文章能帮助读者更好地理解和使用这个单词。