canvasback

简明释义

英[ˈkænvəsˌbæk]美[ˈkænvəsˌbæk]

n. （北美的）帆背潜鸭

复 数 c a n v a s b a c k s 或 c a n v a s b a c k

英英释义

单词用法

同义词

反义词

例句

1.After a velvety oyster soup came shad and cucumbers, then a young broiled turkey with corn fritters, followed by a canvasback with currant jelly.

一碗可口的牡蛎汤之后是鲱鱼和黄瓜，然后是烤嫩火鸡与玉米馅饼，接着是配着醋栗酱。

2.After a velvety oyster soup came shad and cucumbers, then a young broiled turkey with corn fritters, followed by a canvasback with currant jelly.

一碗可口的牡蛎汤之后是鲱鱼和黄瓜，然后是烤嫩火鸡与玉米馅饼，接着是配着醋栗酱。

3.The hunter was excited to spot a beautiful canvasback 帆背鸭 gliding across the lake.

猎人看到一只美丽的canvasback 帆背鸭在湖面上滑行，感到非常兴奋。

4.During the winter months, many birdwatchers come to see the migrating canvasback 帆背鸭 in the wetlands.

在冬季，许多观鸟者来到湿地观看迁徙的canvasback 帆背鸭。

5.The chef prepared a special dish featuring canvasback 帆背鸭 for the gourmet dinner.

厨师为美食晚宴准备了一道以canvasback 帆背鸭为主料的特别菜肴。

6.In the world of waterfowl hunting, the canvasback 帆背鸭 is considered a prized catch.

在水鸟狩猎的世界里，canvasback 帆背鸭被视为一种珍贵的猎物。

7.We spotted a pair of canvasbacks 帆背鸭 resting on the pond during our nature walk.

在我们的自然散步中，我们看到一对canvasbacks 帆背鸭在池塘边休息。

作文

The beauty of nature often captivates our senses and draws us into the wilderness, where we can observe the delicate balance of life. Among the many wonders of the avian world, one bird that stands out is the canvasback. This remarkable duck, known scientifically as Aythya valisineria, is not only a sight to behold but also a testament to the rich biodiversity found in wetland habitats. The canvasback is easily recognizable by its distinctive sloping head and striking plumage, which features a reddish-brown head, black chest, and grayish body. These characteristics make it a favorite among birdwatchers and nature enthusiasts alike. During the winter months, canvasbacks migrate to warmer regions, often gathering in large flocks on lakes and rivers. Their diet primarily consists of aquatic plants, particularly wild celery, which they dive deep to forage. This feeding behavior showcases their adaptability and highlights the importance of preserving their natural habitats. As they feed, canvasbacks play a crucial role in maintaining the health of aquatic ecosystems by helping to control plant growth and providing food for other wildlife. However, the population of canvasbacks has faced challenges due to habitat loss and environmental changes. Wetland drainage for agriculture and urban development has significantly reduced their breeding grounds. Conservation efforts are essential to ensure that these beautiful birds continue to thrive. Organizations dedicated to wetland preservation work tirelessly to restore habitats and promote sustainable practices that benefit both wildlife and humans. In addition to their ecological significance, canvasbacks hold cultural importance as well. They have been a part of hunting traditions for generations, revered for their delicious meat and challenging flight patterns. Many hunters regard the canvasback as the pinnacle of waterfowl hunting, making it a sought-after game bird. This cultural connection emphasizes the need for responsible hunting practices to ensure that future generations can enjoy the thrill of pursuing these magnificent creatures. As we reflect on the canvasback, we are reminded of the intricate tapestry of life that exists within our ecosystems. Each species plays a unique role, contributing to the overall health and balance of the environment. Protecting the habitats of the canvasback and other wildlife is not just an act of conservation; it is a commitment to preserving the natural world for ourselves and future generations. By raising awareness about the challenges faced by these birds and supporting conservation initiatives, we can help safeguard their future. In conclusion, the canvasback is more than just a beautiful bird; it represents the interconnectedness of life and the importance of protecting our natural resources. Whether you are a birdwatcher, a hunter, or simply someone who appreciates the beauty of nature, the canvasback serves as a reminder of the wonders that exist in our world and the responsibility we have to protect them. Let us work together to ensure that the canvasback continues to grace our skies for generations to come.

自然的美常常吸引我们的感官，将我们带入荒野，在那里我们可以观察生命的微妙平衡。在鸟类世界的众多奇观中，有一种鸟特别引人注目，那就是canvasback。这种非凡的鸭子，学名为Aythya valisineria，不仅是一种视觉盛宴，更是湿地栖息地丰富生物多样性的证明。canvasback以其独特的倾斜头部和引人注目的羽毛而易于识别，羽毛呈现出红褐色的头、黑色的胸部和灰色的身体。这些特征使它成为鸟类观察者和自然爱好者的最爱。 在冬季，canvasbacks迁徙到温暖的地区，通常在湖泊和河流上聚集成大群。它们的饮食主要由水生植物组成，尤其是野生芹菜，它们潜入水中深处觅食。这种觅食行为展示了它们的适应能力，并强调了保护其自然栖息地的重要性。当它们觅食时，canvasbacks在维持水生生态系统健康方面发挥着至关重要的作用，帮助控制植物生长并为其他野生动物提供食物。 然而，canvasbacks的种群由于栖息地丧失和环境变化而面临挑战。农业和城市发展的湿地排水显著减少了它们的繁殖场所。保护工作对于确保这些美丽的鸟类继续繁荣至关重要。致力于湿地保护的组织不懈努力，以恢复栖息地并促进有益于野生动物和人类的可持续实践。 除了生态意义外，canvasbacks在文化上也具有重要性。几代人以来，它们一直是狩猎传统的一部分，因其美味的肉和挑战性的飞行模式而受到尊重。许多猎人将canvasback视为水禽狩猎的巅峰，使其成为备受追捧的猎鸟。这种文化联系强调了负责任的狩猎实践的必要性，以确保未来几代人能够享受追逐这些壮丽生物的刺激。 当我们反思canvasback时，我们被提醒到我们生态系统内存在的复杂生命织锦。每个物种都扮演着独特的角色，为环境的整体健康和平衡做出贡献。保护canvasback及其他野生动物的栖息地不仅仅是保护行为；它是对保护自然世界的承诺，为我们自己和未来的世代。通过提高人们对这些鸟类所面临的挑战的认识并支持保护倡议，我们可以帮助保障它们的未来。 总之，canvasback不仅仅是一种美丽的鸟；它代表了生命的相互联系以及保护自然资源的重要性。无论你是鸟类观察者、猎人，还是单纯欣赏自然之美的人，canvasback都提醒我们，世界上存在着奇迹，以及我们保护它们的责任。让我们共同努力，确保canvasback在未来的世代中继续在我们的天空中翱翔。