为什么要引进负数?请你找一些相反意义的量.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 01:15:26
![为什么要引进负数?请你找一些相反意义的量.](/uploads/image/z/10132369-25-9.jpg?t=%E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E5%BC%95%E8%BF%9B%E8%B4%9F%E6%95%B0%3F%E8%AF%B7%E4%BD%A0%E6%89%BE%E4%B8%80%E4%BA%9B%E7%9B%B8%E5%8F%8D%E6%84%8F%E4%B9%89%E7%9A%84%E9%87%8F.)
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