That's right, a big old hammerhead shark.

没错，是一条巨大的锤。

And none are better equipped than the hammerhead.

没有比双髻装备更好的了。

You know, they have the really like stupic look. Like hammerhead sharks looking.

你知道，他们看上去真的很傻。长得像双髻一样。

Hammerhead sharks tied with humans, at 60Hz, and yellowfin tuna tied with dogs at 80Hz.

锤人类一样，是60赫兹，黄鳍金枪鱼狗一样是80赫兹。

Chief among them, the endangered scalloped hammerhead shark.

其中最重要的就是濒危的路氏双髻。

I've gone down 60 meters to see hammerhead sharks.

我也下到过60米的深海， 见到了锤。

And while names like hammerheads, bulls, and great whites are often the most recognized, there are hundreds more.

虽然像锤、公牛和大白这样的名字最为人熟知，但还有数百种其他鱼。

But there is still work to be done restoring the coastal mangroves, vital as birthing habitats for the hammerheads.

不过，为了恢复沿海的红树林——双髻的出地，仍然有很多工作要做。

Scientists estimate that the global population of scalloped hammerheads has fallen by more than 80% in the last 75 years.

科学家估计，在过去的75年里，全球路氏双髻的数量已经减少了80%以上。

One of the ocean currents, the Cromwell current, brings sea creatures like whale sharks, hammerheads, and sunfish to the surface.

其中一股洋流，克伦威尔洋流，将鲸、双髻和太阳鱼等海洋物带到了海面上。

Environmentalists in Ecuador say they've discovered a new " nursery" where the critically endangered scalloped hammerhead shark raises its young.

厄瓜多尔环保人士称，他们发现了一个新的“托儿所”，极度濒危的双髻在这里哺育幼崽。

Like all sharks have that, but hammerheads are like, you know, super versions of that.

就像所有鱼都有这种能力，但锤就像是这种能力的超级版本。

Also, the experiment focused on a group of young hammerheads.

此外, 实验还集中在一群年轻的锤身上。

Along the front of its hammerhead, it had spatulate teeth that stuck out, like a scraper.

在它的锤状前部，它长有像刮刀一样的匙状牙齿。

Not the green fishtail of a mermaid, but the gray-white triangle fin of a hammerhead shark.

不是美人鱼的绿色鱼尾，而是锤的灰白色三角鳍。

Most species of hammerhead are small, but the Great Hammerhead can reach lengths of up to 20 feet or over 6 meters.

大多数槌双髻体型较小，但其中有一种无沟双髻，最大可达20尺，即逾6米长。

But the long, green fishtail rose out of the water and delivered a direct hit on its broad hammerhead.

但绿色的长鱼尾却从水中升起，直接击中了它宽阔的双髻。

Second, the question whether hammerheads are more sensitive to electric fields than other sharks has also been tested experimentally.

其次，锤是否比其他鱼对电场更敏感的问题也经过了实验测试。

Unfortunately, the question of the unusually shaped head of hammerhead sharks has not been solved yet.

不幸的是，双髻部形状异常的问题尚未解决。

First, the experiment that observed hammerheads being able to turn quickly.

首先，观察到锤能够快速转动的实验。