grappling hook

To search or sweep the bottom body of water, as with a grappling hook or dragnet.

搜寻用抓钩或拖网在水底进行搜寻或打捞.

a device , such as a grappling hook , that is used for dragging under water .

打捞器具用于在水下搜寻、打捞或疏浚的设备，如钩锚。

6 weapons for both close combat and long-range attacks: swords, dagger, grappling hook and bombs.

6种武器近距离和远程攻击武器：剑、匕首、钩和炸弹。

the grappling hook can also be used to tether two objects together.

抓钩还可以用来把两个物体拴在一起。

A device, such as a grappling hook , that is used for dragging under water.

打捞器具:用于在水下搜寻、打捞或疏浚的设备, 如钩锚.

batman, fighting against bad guys, he has this utility belt, he has his grappling hook, has all different kind of gadgets.

蝙蝠侠和坏人战斗，蝙蝠侠有著名的万能腰带、绳钩，还有其他的小玩意儿。