But a team of paleontologists from a British university said the pterosaurs used their powerful legs and arms to leap into the air, rather like pole vaulters in athletics.
但是，一所英国大学的古生物学家小组称，翼龙利用他们强有力的腿和手臂在空中飞跃，就像田径撑竿跳高一样。
In this design, the magnets in the moving part are oriented in an ns-ns-sn-sn fashion which leads to higher magnetic force near the like-pole region.
在这个设计中，磁体作为运动部件依照NS - NS—SN - SN的方式导向的，这样在同名极区域能够产生更高的磁力。
In this design, the magnets in the moving part are oriented in an ns-ns-sn-sn fashion which leads to higher magnetic force near the like-pole region.
在这个设计中，磁体作为运动部件依照NS - NS—SN - SN的方式导向的，这样在同名极区域能够产生更高的磁力。
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