The beluga, or white whale, is one of the smallest species of whale.

白色大寻鱼白鲸，或白鲸，是鲸鱼的最小的物种之一。

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Much of the beluga caviar existing in the world is found in the Soviet Union and Iran.

世界上现存的多数白鲸鱼子酱在苏联和伊朗。

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Commonly referred to as the melonhead, the beluga is an Arctic and sub-Arctic cetacean.

白鲸是出没于北极和北极附近的鲸鱼，它们经常被叫成“蜜瓜头”。

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In the "Coldwater Quest" exhibit, visitors can watch three large white beluga whales.

VOA: special.2009.09.18

Rather than unveil a Velveeta Mac, Jobs thinks he can do a better job than experienced retailers at moving the beluga.

FORBES: Apple Critics Like To Have It Both Ways

But the American caviar industry is also being levered up on one end of a seesaw as the beluga sturgeon plummets on the other.

FORBES: Roe Rage

In the past two decades, the beluga's population has dropped by 90% as a result of overfishing, much of it illegal.

ECONOMIST: A ban on the trade in sturgeon eggs