它们都以二聚物或四聚物状态存在.They may be present as dimers or tetramers.方法对经临床确诊为肺栓塞患者测定其血浆D - 二聚体与纤维蛋白原浓度.Methods: The plasma fibrinogen and D - dimer in pulmonary embolism patients were measured.任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.Option...
His son is in his teens.他的儿子十几岁。Though still in his teens, Tom is shrewd at a bargain.虽然汤姆才十多岁, 可是讨价还价却很在行。Most people who smoke began smoking in their teens.多数烟民从十几岁时就开始抽烟了。I married in my late teens and was taken in by...