gars

简明释义

英[ɡɑːrz]美[ɡɑrz]

n. 雀鳝类（gar 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Gars are confined chiefly to fresh water, though some species enter brackish or salt water.

主要栖于淡水，但有的种可降入半咸水甚至咸水。

2.Gars are confined chiefly to fresh water, though some species enter brackish or salt water.

主要栖于淡水，但有的种可降入半咸水甚至咸水。

3.Sturgeons and gars are ganoid.

鲟鱼和长嘴鱼都是硬鳞鱼。

4.The local fishermen often catch gars in the river.

当地渔民经常在河里捕到长嘴鱼。

5.Some people are afraid of gars because of their sharp teeth.

有些人害怕长嘴鱼，因为它们的牙齿很锋利。

6.In the aquarium, you can see different species of gars swimming gracefully.

在水族馆里，你可以看到不同种类的长嘴鱼优雅地游动。

7.The gars are known for their long bodies and armored scales.

长嘴鱼以其长身体和装甲般的鳞片而闻名。

8.Many anglers enjoy fishing for gars during the summer months.

许多钓鱼爱好者喜欢在夏季钓长嘴鱼。

作文

The world of aquatic life is filled with fascinating creatures, and one such group is the gars. These ancient fish have been swimming in our waters for millions of years, and they offer a unique glimpse into the evolutionary history of vertebrates. Gars, known for their long bodies and distinctive elongated snouts, are primarily found in North America and parts of Central America. Their appearance is often described as prehistoric, resembling the ancient fish that roamed the oceans long before dinosaurs walked the Earth. One of the most interesting aspects of gars is their adaptability to various environments. They can thrive in both freshwater and brackish waters, making them versatile inhabitants of rivers, lakes, and coastal regions. This adaptability has allowed gars to survive through significant environmental changes over the millennia, showcasing their resilience as a species. In terms of physical characteristics, gars are easily recognizable due to their long, slender bodies and sharp teeth. Their armored scales provide protection from predators, while their unique respiratory system allows them to breathe air. This ability is particularly advantageous in low-oxygen environments, where other fish might struggle to survive. The combination of these traits has made gars successful hunters, preying on smaller fish and invertebrates. Despite their formidable presence in the water, gars are often misunderstood. Many people view them as aggressive or dangerous due to their sharp teeth and predatory nature. However, gars are generally not a threat to humans. In fact, they play a crucial role in maintaining the balance of aquatic ecosystems by controlling the populations of smaller fish and contributing to the overall health of their habitats. Conservation efforts for gars have become increasingly important as their habitats face threats from pollution, habitat destruction, and overfishing. Many species of gars are now considered vulnerable or endangered, highlighting the need for awareness and protective measures. Educating the public about the ecological significance of gars can help foster a greater appreciation for these remarkable fish and encourage conservation initiatives. In conclusion, gars are more than just ancient fish; they are a testament to the resilience of life on Earth. Their unique adaptations, ecological importance, and historical significance make them a fascinating subject of study for biologists and nature enthusiasts alike. By understanding and protecting gars, we can ensure that these incredible creatures continue to thrive in our waters for generations to come.

水生生物的世界充满了迷人的生物，其中一个群体就是gars。这些古老的鱼类在我们的水域中游泳了数百万年，它们为我们提供了一个独特的视角，了解脊椎动物的进化历史。Gars以其长身体和独特的细长嘴部而闻名，主要分布在北美和中美洲的部分地区。它们的外观常被描述为史前的，类似于在恐龙漫游地球之前就出现在海洋中的古老鱼类。 Gars最有趣的一个方面是它们对各种环境的适应能力。它们可以在淡水和咸水中生存，这使得它们成为河流、湖泊和沿海地区的多才多艺的居民。这种适应能力使得gars能够在数千年的重大环境变化中幸存下来，展示了它们作为一个物种的韧性。 在身体特征方面，gars因其长而纤细的身体和锋利的牙齿而易于识别。它们的盔甲鳞片为它们提供了保护，而独特的呼吸系统使它们能够呼吸空气。这一能力在低氧环境中特别有利，其他鱼类可能难以生存。这些特征的结合使得gars成为成功的猎手，以小鱼和无脊椎动物为食。 尽管在水中具有强大的存在感，但gars常常被误解。由于它们锋利的牙齿和掠食性特征，许多人将它们视为攻击性或危险的生物。然而，gars通常对人类没有威胁。事实上，它们在维持水生生态系统的平衡中发挥着至关重要的作用，通过控制小鱼的种群来促进其栖息地的整体健康。 随着栖息地面临污染、栖息地破坏和过度捕捞等威胁，gars的保护工作变得越来越重要。许多gars物种现在被认为是脆弱或濒危的，这突显了提高意识和采取保护措施的必要性。教育公众关于gars的生态重要性，可以帮助增强人们对这些非凡鱼类的欣赏，并鼓励保护倡议。 总之，gars不仅仅是古老的鱼类；它们是地球生命韧性的证明。它们独特的适应性、生态重要性和历史意义，使其成为生物学家和自然爱好者研究的迷人主题。通过理解和保护gars，我们可以确保这些令人难以置信的生物在我们的水域中继续繁衍生息，世代相传。