There may be a sweet sickly smell of ketosis in cattle.牛的酮病会有一种甜而令人讨厌的气味.Ketosis reduces fat indiscriminately, and so do many cost reduction programmes.酮这东西是不分青红皂白什么脂肪都减的, 很多节支项目也是一样....
...a vast area of tropical rainforest.广阔的热带雨林Mr Mendes was leading a campaign to save Brazil's rainforest from exploitation.门德斯先生正领导一场运动，以拯救遭到乱砍滥伐的巴西热带雨林。tribes living in remote areas of the Amazonian rainforest居住在亚...
Aim : To study the diagnosis and treatment of ependymoma in conus medullaris and cauda equine.目的: 探讨圆锥马尾部室管膜瘤的诊断及手术治疗特点.The only available hyperimmune serum was of equine origin.唯一可得到的超免疫血清来源于马.Cattle are immune to equin...