食欲: appetite; belly; orexia; orexis;-phagia; 引起食欲 provoke the appetite; 抑制食欲 subdue one's appetite; 运动能增进你的食欲 . exercise will impeove your appetite for food. 她没有食欲 . she is suffering from lack
食欲抑制剂: a etite inhibitorappetite inhibitorappetite suppressant
Feed medication is not the best method of treatment because of the inappetence of sick birds and their inability to compete for feed . 饲料投药,由于病鸡食欲不良,又没有竞争饲料的能力,故不是最好的治疗方法。