When the thigh of the lead leg drives up to a position parallel to the track, momentum is transferred to the lower leg, which extends naturally.

当起跨腿的大腿部分平行于跨栏时，动力转向自然伸展的小腿。

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The instrument is specially designed for simplicity in measuring the contact resistance of switch, relay, plug, connector, or between electrolytic lead leg and electrode.

该仪器是专为简单的测量开关接触电阻，继电器，插头，连接器，或腿之间的电解铅和电极。

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Too little of either can lead to leg cramps, and even a slight deficiency of magnesium can leave you lying there with a racing mind.

这两者中缺了任一样都会导致腿部抽筋，即使是稍微缺点镁，也能导致你在躺着的时候脑子一团糟，静不下来。

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And if Trinidad do manage to take a first leg lead to the return leg in the Persian Gulf o16 November, Lawrence says the team will not be short of travelling support.

BBC: SPORT | Football | My Club | Wrexham | Lawrence's World Cup mission

If it's not kept under control, diabetes also can cause infections that may lead to leg or foot amputations.

CNN: 5 million more people living with diabetes

In fact, perhaps home sales will lead the next leg of the recovery.

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