常见例句1Descriptive statistics is a tool for describing or summarizing or reducing to a comprehensible from the properties of an otherwise unwidely mass of data. 譯文:描述統計學是一種工具;它被用來把大量難以控制的數據的性質通過描述;概括或簡化而成爲能理解的形式. 返回 unwidely