And, if we can harness that power to raise awareness about the attainable goal to end transmission of HIV from moms to their babies in 2015, it could mark the beginning of the end of AIDS.
如果我们能够驾驭这种力量，那么我们2015年消除母婴传播艾滋病的目标将广泛得到关注，这将标志着艾滋病的终结。
Recent cases in the Philippines mark the first time that Ebola Reston has been found in pigs, and the first time that suspected transmission from pigs to humans has occurred.
菲律宾最近的病例是第一次在猪身上发现埃博拉莱斯顿，也是第一次怀疑发生从猪到人的传播。
The circular arc gear drive is one kind of axial conjugate gear drive which meshes in points. The movement transmission depends contact mark along the end motion to realize.
圆弧齿轮传动是一种轴向共轭、点啮合制的齿轮传动，运动的传递依靠接触迹沿轴向移动实现。
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