Then if I change to the triple point, where the number of phases is three, then the number of degrees of freedom 2 is one minus three is minus two, two plus two is zero.
如果考虑三相点，这里有三个相，那么自由度的数目，为1减去3得负，再加上2等于零。
Each planet contains many substances, such as earth, its quality to kilograms writing, will be after 6 plus two zero!
每个行星都包含很多物质，例如地球，把它的质量以公斤写出来，就要在6之后加上廿四个零！
Each planet contains many substances, such as earth, its quality to kilograms writing, will be after 6 plus two zero!
每个行星都包含很多物质，例如地球，把它的质量以公斤写出来，就要在6之后加上廿四个零！
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