ringed seal

基本解释

They are totally dependent upon sea ice for their primary habitat for getting their food (mainly ringed seals and bearded seals).
它們完全依賴於海中冰山作爲棲息地，獲得食物（主要是環海豹與髯海豹）。
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Don’t you know that polar bears are the largest carnivores on land; they eat ringed seals for breakfast but will settle for a young walrus or beluga whale.
它們捕食海獅作爲早餐，感覺喫的不爽的話，它們會捕食海象或是鯨魚。
The polar bear is the most carnivorous member of the bear family, and most of its diet consists of ringed and bearded seals.
它們是熊家族裡麪最純粹的食肉動物，大多數的它的美餐就包括環狀海豹和衚須海豹！

a type of seal (= a large mammal that eats fish and lives partly in the sea and partly on land or ice) that has circular patterns on its back and is found in the Arctic