reform/rɪ'fɔːm $ -'fɔːrm/

v. improve an organization, system, etc.

n. a change or changes to improve a system, organization, etc.

v. [T] 改革，改进，改良：reform the voting system 改革选举制度

n. [C; U] 改革，改良；改造：[reform of sth] a reform of the health care system 医疗保健制度的改革

◇economic reform 经济改革

构词re- + form

同根 formal; transform