These menacing claws are used as grappling hooks, not weapons.

这些具有威慑力的爪子被用来当做钩子，而不是武器。

Violet tries to rescue Sunny by climbing the tower with her grappling hook, but is found out.

维奥莱特试图用抓钩爬上塔来营救桑妮，但被发现了。

The round top was designed to discourage grappling hooks.

圆顶旨在阻止抓钩。

Ha ha ha! - These grappling hooks...

哈哈哈 -这爪钩。

Now will you admit the grappling hook is useless?

现在你承认爪钩是没用的了吧？

You couldn't drag me there with a grappling hook.

你不能把我五花大绑拖去参加。

Get my horse from the stables and meet me there. There's a grate that covers the entrance to the tunnel. Bring a rope and grappling hook to pull it off.

把我的马牵到那里等我。那里有个栅栏封住了洞口。带上绳子和抓钩去把它拉开。

HA is the viral equivalent of a grappling hook: it lets the virus latch onto a cell by binding to substances called sialic acids that are found in receptors on the cell's surface.

它通过抓住一种位于细胞表面受体中称作唾液酸的物质而使病毒与细胞相黏附。