Shanghai Research Center of and Meridians.上海市针灸经络研究中心学术讲座信息.In hole in the center of this system is placed a subcritical sphere of fissionable material.在这个系统的中心圆洞中放置一枚次临界的球形可裂变物质.Smooth hemispherical embayments by the in...
一棵棵高大橡树的枝条随风摇摆。The wind was bouncing the branches of the big oak trees.珍妮用她自己种的柳树的枝条编篮子。Jenny weaves baskets from willow she grows herself.他砍了一根结实的枝条用来拄着走路.He cut a stout stick to help him walk....