源自 meliorate + -or。
meliorator (复数 meliorators)
- 改良者,改进者
2007年10月21日, Harry Hurt Iii, “A Lens on Wealth, 源自All the Angles”, 出自 New York Times[1]:Who can fault Ralph Waldo Emerson for observing that “the greatest meliorator of the world is selfish, huckstering trade?”- (请为本引文添加中文翻译)