订正，改正，改正的地方 词形变化
- 形容词 correctional
- a rebuke for making a mistake
- the act of punishing
- a quantity that is added or subtracted in order to increase the accuracy of a scientific measure
- a drop in stock market activity or stock prices following a period of increases
- something substituted for an error
- the act of offering an improvement to replace a mistake; setting right
- treatment of a specific defect