Last Updated
：2025/11/30
marine mammal
Noun
Japanese Meaning
海洋哺乳類：海中または沿岸の生息域に限定され、海水環境で生活する哺乳類。例として、クジラ、イルカ、アザラシ、シーカウ、ホッキョクグマ、ラッコなどが含まれる。
（ plural ）
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A mammal which lives wholly in seawater, such as whales and dolphins, or that is restricted to coastal habitats and feeds on marine life, such as seals, sea cows, polar bears, and sea otters.
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marine mammal
The researchers studied the migration patterns of a rare marine mammal along the coastline.
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The researchers studied the migration patterns of a rare marine mammal along the coastline.
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