That's the weight of 15,000 blue whales, the largest animal on Earth.

那相当于一万五千头蓝鲸的重量，而蓝鲸是地球上最大的动物。

youdao

The squid has the largest animal eyes known.

鱿鱼拥有动物界里最大的眼睛。

youdao

The African elephant is the largest animal on land.

非洲象是陆地上最大的动物。

youdao

The largest animal eradication project the world has ever seen is set for its next phase.

BBC: Rat eradication project on South Georgia set to resume

The fin whale is the second largest animal in the world, behind the blue whale, and is an endangered species.

BBC: NEWS | UK | Wales | Final chapter for beached whale

Zoetis, the world's largest animal-medicine company by revenue, rallied on its first day of trading on the New York Stock Exchange.

WSJ: Blue Chips Hit 14000