krill

• 磷虾是一种小型虾状海洋甲壳动物，常在海洋中形成庞大的群集，是鲸鱼、企鹅、鱼类等许多海洋动物的重要食物来源。

Small, shrimp-like crustaceans that form large swarms in the ocean and serve as a vital food source for many marine animals, including baleen whales.

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1. Small marine crustaceansB2formalscientific

   Small shrimp-like planktonic crustaceans that form a major part of the diet of many marine animals, such as baleen whales.

   磷虾

   • Krill are a crucial component of the Antarctic food web.
   • Baleen whales consume massive quantities of krill each day.
   • Scientists study krill populations to monitor ocean health.