百日咳正在广泛流行.Whooping cough is very prevalent just now.因为孩子们没接种疫苗，麻疹、腮腺炎和百日咳又蔓延开来。Measles, mumps and whooping cough are spreading again because children are not being vaccinated.你给你的孩子打过百日咳疫苗了吗？Have you had your child vacci...
Does serious gastritis need to use anticarcinogen?严重胃炎需要用抗癌药 吗 ?The relationship of atrophic gastritis to cancer has been debated.萎缩性胃炎与胃癌的关系尚有争论.Objective To study the correlation between globus sensation and chronic an...
Three of the six have comfortably exceeded their normal life expectancy.6人中已经有3人轻松超过了正常的预期寿命。Their total grain output still exceeded that of the previous year.他们的粮食总产量仍超过头一年.It exceeded my estimate by a great deal.这远远超出了...
These may bind to receptor molecules on the surfaces of cells.这些可能会在细胞表面和受体分子结合在一起。They are in key receptor areas of the brain.它们位于大脑关键的接收区域。The liver not only is the receptor of dietary fat.肝脏是日粮脂肪的接受者....