sperm whale

The sperm whale is believe to dive deeper than any other cetacean.

人们相信,抹香鲸比其他鲸类动物潜得更深.

What body changes occur when the sperm whale dives?

巨头鲸潜水时,身体会发生什么变化?

When a sperm whale is sick, it many produce a fatty substance called ambergris.

当抹香鲸生病时, 它会产生出一种脂肪物质,被称为龙涎香.

This is the largest sperm whale in the world.

这是世界上最大的一头巨头鲸.

From the body, the sperm whale is smaller than the killer whale.

从体形上看, 抹香鲸比虎鲸要小.

The sperm whale therefore has to look for the squid using sound waves.

因此巨头鲸就只得利用声波来寻找鱿鱼.

A sperm whale is longer than a killer whale in its length.

从长度上看,抹香鲸比虎鲸长.

The sperm whale has about thirty teeth in its lower jaw.

在抹香鲸的下颚上大约有30颗牙齿.

A sperm whale has 50 teeth.

抹香鲸有50颗牙齿.

A killer whale is smaller than a sperm whale in its size.

从尺寸上看,虎鲸比抹香鲸小.

A sperm whale is to have dived to 2000 metre.

据说一头抹香鲸潜到了2000米.

The only enemy of the giant squid seems to be the sperm whale.

巨型乌贼的唯一的敌人似乎是抹香鲸.

The sperm whale does not feed on small fish like other whales.

巨头鲸不象其它鲸一样以小鱼为主食.

A sperm whale has 50 teeth. It has 10 more teeth than a killer whale.

抹香鲸有50颗牙齿. 它比虎鲸多10颗牙齿.

The sperm whale is dangerous.

鲸鱼中抹香鲸最危险.

How does the sperm whale manage to do this?

巨头鲸是怎样做到这点的 呢 ?