名词
中文翻译：九点公式
同义词：
['nine-point system', 'nine-point rule例句：1. The nine-point formula is the key to solving complex problems.（九点公式是解决复杂问题的关键。）']
例句：
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1. The nine-point formula is the key to solving complex problems.
九点公式是解决复杂问题的关键。
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2. The teacher used the nine-point formula to explain the concept of entropy.
老师使用九点公式来解释熵的概念。
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3. The nine-point formula was a revolutionary step in the field of statistics.
九点公式在统计学领域是一个革命性的步骤。