单词	人种改良学
释义	人种改良学 eugenics; euphenics
随便看	participation subject participation-switzerland-information participation system Participation teaching participation theory participation training participation trap participative participative approach participative audit participative behavior participative budgeting participative commercials participative counseling participative cultures participative decision making participative democracy participative development group participative governance participative government participative group participative-group management participative leader participative leadership participative leadership development