A leg with a roller blade wheel telescopes down and I can lock it in place with the pull cable handle.

一条腿的辊叶轮望远镜下来，我可以锁定在与拉电缆处理。

youdao

Ten meters from the finish, I experienced the leg-lock usually reserved for marathoners.

当离终点仅有十几米时，我经历了通常马拉松人才能经历的“锁脚”。

youdao

A hydraulic lock is installed on the vertical leg cylinder to avoid extending of the leg piston rod in operation.

在支腿垂直油缸上装有液压锁，能可靠地防止行驶时支腿活塞杆伸出。

youdao

The night's other Under-20 encounter was abandoned when Ospreys lock Richard Kelly also suffered a broken leg against the Dragons.

BBC: Sowden-Taylor grimaces as his ankle is caught beneath him

Edinburgh coach Rob Moffat was able to include Jim Hamilton in the team for the second leg of the 1872 Cup, after the Scotland lock had been out for four months with patella tendonitis.

BBC: Edinburgh 15-22 Glasgow

Both Best and lock Paul O'Connell came through fitness tests on leg injuries and Kidney has no hesitation in naming them.

BBC: Ireland start Murphy at full-back