Abnormal shape of pupil的用法和样例：
- The glasses do not correct for astigmatism, or the abnormal shape of the eye.
- The rates of different abnormal shapes of tympanic membrane(including retraction,adherence and perforation) were 43%,47%and 12%.
- I'll just rough in the shape of the head and you can paint the sky round it.
- Having the shape of a rectangle.