| 单词 | 分布曲线 |
| 释义 | 〔curve〕A graphic representation showing the relative performance of individuals as measured against each other, used especially as a method of grading students in which the assignment of grades is based on predetermined proportions of students.成绩分布曲线：一种用来显示个人与他人比较时相对表现的图示，尤指用作给学生分等级的方法，这种分级法是建立在预先确定的学生比例之上的〔curve〕To grade (students, for example) on a curve.打分数：在成绩分布曲线上给（学生等）分级〔ogive〕A distribution curve in which the frequencies are cumulative.累积曲线：用以累计频率的分布曲线 |
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