改良
近义词与同义词
按词义分组列出，使用时请结合具体语境。
to make better; "The editor improved the manuscript with his changes"
a campaign aimed to correct abuses or malpractices; "the reforms he proposed were too radical for the politicians"
基本解释
①去掉事物的个别缺点，使更适合要求～土壤 ㄧ～品种。②改善。