Sperm whales are emperors of the ocean.

抹香鲸是海洋之王。

youdao

Let's think about what we can do to save sperm whales.

想想为了拯救抹香鲸，我们能做些什么？

youdao

For a long time, we assumed that all whales that had teeth including sperm whales and killer whales were closely related to one another.

在很长一段时间里，我们认为所有有牙齿的鲸鱼，包括抹香鲸和虎鲸，彼此都是密切相关的。

youdao

Today the United States and many other countries have rules to protect sperm whales.

VOA: special.2011.06.29

Similarly worn teeth are also seen in other suction feeders such as sperm whales.

BBC: Earth News - Massive killer whale pod sighted

The substance, which is found in the digestive system of sperm whales, is valuable and used in perfume.

BBC: Warning follows whale vomit find on Morecambe beach

With the massive whales come other giants of the sea, like whale sharks and sperm whales and occasionally hammerheads, sea lions and dolphins.

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