chromosome banding染色体显带Miscarriages are usually caused by abnormal chromosome patterns in the fetus.流产通常是因为胎儿的染色体异常造成的.These chromosome aberrations are all stable, compatible with cell viability.这些染色体畸变都是稳定的, 不影响细胞生活力的.L...
Anecdotal evidence suggests that sales in Europe have slipped.传闻有证据表明欧洲的销售量已经下滑。Their research was based largely on anecdotal evidence.他们的研究主要以趣闻为基础.Gray's book is anecdotal and entertaining.格雷的书中尽是些八卦消息，颇具娱乐性。...