人类仍有尾巴退化的痕迹.A human being has the vestige of a tail.杂质和污染对退化的作用不能忽视.The role of dopants and contaminants in degradation cannot be ignored.虚圆点实际上是一退化的二次曲线.The circular points are really a degenerate conic....
他工作极为投入，会从早上七点一刻一直干到晚上九十点。He works obsessively from 7.15 am to 9 or 10 at night.虽已年届九旬，她依然头脑敏锐，个性很强。Into her nineties, her thinking remained acute and her character forceful.我天真地以为这是份朝九晚五的工作。I thought, naively, that this...
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...
她说话声音很小，但是用了些特别粗俗的字眼儿。She spoke in a quiet voice but used remarkably coarse expressions.他对那些人很有看法，看不起他们粗俗的举止。He was critical of the people, disparaging of their crude manners.弗雷德不停地和客人们开着粗俗的玩笑。Fred keeps cracking rude jo...
Until now, the government has only enforced the ban with regard to American ships...到目前为止，政府仅仅对美国船只实施了禁令。So much enforced reasoning had hold on Wilson's rage, he was calmer.如此有力的说理,对平息威尔逊的怒气产生了效果, 他稍平静了一些.He is dete...