名词
中文翻译：可加性类
同义词：
['可加性类、可加性集合、可加性类群例句：1. This class is made up of students who are interested in learning mathematics.（这个班级由对学习数学感兴趣的学生组成。）2. The countably additive class is a mathematical concept that describes the behavior of a system when it is added to itself.（可加性类是一个数学概念，它描述了系统自身相加时的行为。）']
例句：
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1. This class is made up of students who are interested in learning mathematics.
这个班级由对学习数学感兴趣的学生组成。
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2. The countably additive class is a mathematical concept that describes the behavior of a system when it is added to itself.
可加性类是一个数学概念，它描述了系统自身相加时的行为。
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3.In this class, we will learn about the properties of the countably additive class and how they can be used to solve problems.
在这个课程中，我们将学习可加性类的属性以及如何使用它们来解决问题。