The IDC was reactive to HLA - DR antibody, which was not effective for FDC.小结树突细胞与HLA- DR抗体 呈阴性反应,而交错突细胞则呈强阳性,提示这两种细胞不仅在分布上不同, 而且对HLA - DR抗体反应也不同.Fiber reactive dyes are from true chemical bounds between dyestuff and fib...
学生们试图闯进秘书处的办公大楼。Students tried to barge into the secretariat buildings.史密斯小姐, 你知道秘书处处长的职责是什么 吗 ?Have you any idea what a Company Secretary's responsibilities are, Miss Smith?并兼秘书处处长的董事迈尔斯先生.Mr. Miles, who is also th...
The contents of this booklet should be of use to all students.这本小册子的内容应该会对所有的学生都有用处。This booklet restricts itself to facts without frills.这本小册子只谈事实，绝无矫饰。The booklet initiates us into the problems of living abroad.这本小册子使我...