Corrections are marks or comments made on a piece of work, especially school work, which indicate where there are mistakes and what are the right answers. 批改
noun [专属名词] 改正，修正；<旧>惩罚，处罚；改正的行动（或过程）
In a group, compare your corrections to Exercise 2A. 以小组为单位，对比一下对练习2A的批改。
interjection [请求] int. （想纠正刚说过的话时用）改正，更正
There are some programming errors that need correction. 有一些程序错误需要改正。
后缀: tion
【noun】 表示某种行为、状态或结果 - indicating an action, process, or result
原词: correction
是通过后缀 【tion】 构成的派生词
