remedial
🇺🇸
/rɪˈmiːdiəl/
🇬🇧
/rɪˈmiːdiəl/
fixing something that is wrong or broken
The school needs remedial repairs to fix the leaky roof.
学校需要进行补救性维修来修复漏水的屋顶。
helping students who learn more slowly
He takes remedial math classes to catch up with his classmates.
他参加补习数学课程以赶上他的同学。