feed additives短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 化饲料添加剂 The anticoccidial drugs are used as feed additives for the purpose of coccidiosis prevention. The development and use of these drugs provide a significant increase in the performance of broilers. 本文从抗球虫药的质量、使用和生产等方面论述了我国抗鸡球虫的药物市场现状，提出了存在的问题，并对我国鸡球虫病的药物防治对策进行了进一步的探讨和分析。 fabiao