The vice jaw on the flat hook at the front end of the hand handle bends inwards matching the relative flat hook.

在手柄前端的平钩上的钳口向里弯曲，形成与其相对的平钩相互吻合。

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The four hook handles are flat, and the four hook handles are required to maintain the hook points to be upward when the spring stretches.

四钩柄扁平，必需保证在弹簧伸缩时始终保证钩尖朝上。

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Hook up a flat-panel screen, and you can even take virtual rides of Tour de France hill climbs and other famous cycling trips.

FORBES: Commentary

With a hook so chunky and flat-footed, it was hard to dance to, but 50 sounded as if he were rhyming with a smile on his face.

NPR: The Decade In Music: 50 Cent's 'In Da Club' (2003)