And the third one talks about the question of degeneracy, and it is called the Hund's Rule.

它的第三部分讲的是简并的问题，被称作，洪特定律。

麻省理工公开课 - 固态化学导论课程节选

The opener is not expected to bat again in the innings and could be out of action for two to three weeks, which would rule him out of the third and final Test.

BBC: Australia dominate as SA crumble

The introduction of the Third Home Rule bill triggered the drafting of the Ulster Covenant, signed by more than 500, 000 unionists in September 1912.

BBC: Home Rule and the Ulster Covenant

Another effect that is heating up political conversations is the rule of behavioral contagion to the third degree.

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