remedial
adjective uk/rɪˈmiː.di.əl/ us/rɪˈmiː.di.əl/
(TO IMPROVE)
formal补救的；纠正的；矫正的
A remedial action is intended to correct something that is wrong or to improve a bad situation.
to take urgent/immediate remedial action 采取紧急措施／立即采取行动进行补救
The bill requires owners to undertake remedial work on dilapidated buildings. 该法案规定房主应对其失修房屋进行修缮。
formal治疗的，医疗的
Remedial exercises are intended to improve someone's health when they are ill.
(EDUCATION)
[ before noun ] mainly UK（对有读写困难的人）补习的，辅导的
relating to teaching that is intended to help people who have difficulties in reading or writing
remedial classes/courses 补习班／课程
She is a teacher of remedial English. 她是英语补习班的老师。