sea otter fur

基本解释

• [經濟學]海獺皮

英汉例句

雙語例句

• Polar bear hair is hollow to trap air for insulation while the sea otter has the densest fur with125000hairs per cm2.
  北極熊的毛發是中空的，用以睏住絕緣空氣層；海獺的毛皮稠密到每平方公分十二萬根。
• 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世紀上半葉以來，加州海獺成爲毛皮貿易的受害者竝漸漸的消失，而美國的西部擴張運動更讓其生活變得日益艱難。

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专业释义

經濟學

• 海獺皮