Although apparently rigid ,bones exhibit a degree of elasticity that enable the skeleton to withstand considerable impact
尽管骨头长得很严密，但是它还是有让骨骼抵抗相当碰撞力的弹性能力
That xenon could not FORM chemical compounds that was once believed by sciencist.
以前科学家就认为那种xe稀有元素不能组成化学化合物
Search into the dynamics of storms is directed toward improving the ability to predict these events ,and thus to minimise
damage and avoid loss of live
研究暴风雪力学直接目的就是为了提高预测此类事故的能力，这样就可以减小事故的破坏程度和避免生命的丧失
