Each of these life - sustainng agents begins as a stem cell , a sort of hematological embryo.这三种维持生命的要素都起源于干细胞.干细胞是血液的胚胎.Hematological malignant diseases rarely uterine cervix as primary malignancies.子宫颈原发性血液恶性疾病相当罕见.Hem...
若IBM公司和苹果公司联手将会有什么效果呢？What will be the effect of the alliance between IBM and Apple?医生们抱怨他们疲于应付医药公司的销售人员。Doctors are complaining about being barraged by drug-company salesmen.日新月异的世界使这家公司感到了压力。A changing world has put pr...
黎巴嫩的民兵组织已经同意从贝鲁特撤出。The militia in Lebanon has agreed to pull out of Beirut.东贝鲁特的市民们躲进了地下室和掩体中。Citizens of East Beirut went to ground in basements and shelters.戴维在被迫离开后，现在又回到了贝鲁特生活。David is now living in Beirut again afte...