Hemophilia was first described in 1803.血友病在1803年初次被描述.Hemophilia: Hereditary Bleeding disorder caused by deficiency of a coagulation factor.血友病: 一种遗传性出血性疾病,因先天性缺乏某种凝血因子而引起.Are Chronic Hepatitis C viral Infections More Be...
He snipped a length of new bandage and placed it around Peter's chest.他剪下一段新绷带，缠在了彼得的胸口。He snipped off the corner of the packet.他将包的一角剪了下来.The police officer snipped the tape and untied the hostage.警方把胶带剪断,松绑了人质....