小鼠中的H -2 同种抗原是最强的组织相容性抗原.In mice the H - 2 isoantigens are the strongest histocompatibility antigens.室相容性和喷注器耐久性包括对燃烧环境的控制.Chamber compatibility and injector durability involve the control of the combustion environment.放...
几百名警察集合起来,阻住了主要道路.Hundreds of policemen were summoning up to block the main roads.雪阻住了汽车道上的交通.Snow has blocked off traffic on the motor way.我们被一大堆工作阻住了.We were bogged down with a lot of work....
自交能孕性在不同的无性系中是明显不同的.There are obvious differences between clones with regard to their self - fertility.反交和自交通常不包括在内.Reciprocals and selfs are usually excluded.俄维农自交和野百合自交可以获得自交果实和自交胚.Fruits and embryos were obtained by s...