remediation /rɪˌmiː.diˈeɪ.ʃən/ n. 补救;矫正,纠正
meaning: the process of improving or correcting a situation
1) 前缀:re-反复,再一次 (repeat)
2) 词根:med-治疗(medicine)
3) 后缀:-ation 名词后缀
搭配:the remediation of reading problems 对阅读问题的矫正
搭配:environmental remediation 对环境的补救