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....
Absenteeism is a problem in some industries.某些企业中存在经常有人旷工的问题.There were strict sanctions against absenteeism.旷工会受到严厉的处分.Absenteeism has cost the organization thousands of working days this year.旷工使该机构损失了数千个工作日....
Recent excavations testify to the presence of cultivated inhabitants on the hill during the Arthurian period.最近几次发掘证实了亚瑟王时期这座山上有农耕人口居住过。...Arthurian Romances.亚瑟王的传奇故事In arthurian legend, the site of King arthur's co...