A barbed metal hook used for catching fish.

鱼钩上都有一个倒钩以防上了钩的鱼逃走。

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On top of the cage stood a big gleaming metal hook.

笼顶上的那个大笼钩儿，锃明瓦亮。

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Otherwise we are doing the giftware products as lanyard(find picture), Metal hook and compass as well.

此外我们也有生产电话绳、爬山扣、指南针等礼品方面的产品。

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Just as the footsteps reached the top of the stairs, as the phone rattled in its metal hook, I'd kick the modem out of the wall, killing the connection.

ENGADGET: Growing up Geek: Philip Berne Alt