sea otter fur

基本解释

• [经济学]海獭皮

英汉例句

双语例句

• Polar bear hair is hollow to trap air for insulation while the sea otter has the densest fur with125000hairs per cm2.
  北极熊的毛发是中空的，用以困住绝缘空气层；海獭的毛皮稠密到每平方公分十二万根。
• America's westward expansion went hard on the California sea otter, which seemed to vanish in the first half of the 19th century, an unlucky victim of the fur trade.
  19世纪上半叶以来，加州海獭成为毛皮贸易的受害者并渐渐的消失，而美国的西部扩张运动更让其生活变得日益艰难。

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专业释义

经济学

• 海獭皮