Baleen whales, including the humpback whales and blue whales, are toothless and instead use hairlike structures called baleen to filter tiny prey such as krill from seawater.
长须鲸包括座头鲸和蓝鲸都是没有牙齿的，它们用一种类似毛发般的细小结构——鲸须作为替代捕食方法，利用它们过滤海水中的食物，例如磷虾。
The zooplankton, which encompass a wide range of little organisms from single-cell protozoa to creatures such as jellyfish, krill and copepods, provide the basic link in the ocean food chain.
浮游动物包含各种各样的小生物体，从单细胞原生动物到水母、磷虾和桡足类动物，为海洋食物链提供了基本的链接。
Krill are already in some fish products, such as fish sticks and canned crab.
鳞虾已经被用在一些渔产品中，如鱼和罐头螃蟹。
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