老阿妈将象征生命的绿苗植于毫无生机的红褐色山脊上，象征着藏民族在恶劣的自然环境中顽强不灭的生命力。
Life an old woman planting a green sprout, symbol of life, on the lifeless reddish-brown spine of a mountain, standing for Tibetans 'indomitable vitality despite a harsh natural environment.
灭活苗可以中和剩余的母源抗体，或更易于激活机体免疫力的产生。
It is felt the killed vaccine either neutralize the remaining maternal antibody or just more easily starts the development of immunity.
以幼穗直接出芽，一次成苗途径培养，不同三体的培养力亦存在差异；
There was also significant difference in culture ability among different trisomics as the little plants were emerged directly from cultured young panicles.
应用推荐