基本解释[医药科学]瘤胃纤毛虫英汉例句双语例句Abstract : The objective of this study was to research the effects of tea saponin on rumen protozoa flora of dairy cows.摘要 本研究旨在研究茶皂素对奶牛瘤胃原虫区系的影响。专业释义医药科学瘤胃纤毛虫