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。

youdao

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！

youdao

As expected, nominees for Best Picture included Argo, Django Unchained, Les Miserables, Life of Pi, Lincoln, Silver Linings Playbook, and Zero Dark Thirty, plus two surprises with the little seen Amour and Beasts of the Southern Wild.

FORBES: Lincoln Dominates Oscar Nominations and History is Made