bovineadj.(似)牛的；迟钝的n.牛科动物bovine infertility牛不育症bovine ehrlichosis牛欧立赫病bovine lipomatosis牛肥胖病bovine vaccination牛痘接种bovine pericardium牛心包膜bovine enterovirus牛肠道病毒bovine brucellosis牛布氏杆菌病,牛传染性流产bovine variolation牛天花接种bovine Nocardiosis牛诺卡菌病bovine hepatocytes牛肝细胞