swordtail
简明释义
n. 剑尾鱼;红剑鱼
英英释义
A type of freshwater fish belonging to the genus Xiphophorus, known for the elongated tail fin of males that resembles a sword. | 一种淡水鱼,属于剑尾鱼属(Xiphophorus),雄性鱼的尾鳍呈现出类似剑的细长形状。 |
单词用法
同义词
反义词
和平的 | 宁静的环境帮助每个人放松。 | ||
平静的 | 在风暴中,她保持冷静。 |
例句
1.The BY-F swordtail fish are susceptible to develop cataract.
剑尾鱼是白内障的易发群体。
2.The BY-F swordtail fish are susceptible to develop cataract.
剑尾鱼是白内障的易发群体。
3.The aquarium was filled with colorful fish, including a beautiful swordtail.
水族箱里充满了五彩斑斓的鱼,其中包括一条美丽的剑尾鱼。
4.I decided to add a few swordtails to my tank because they are peaceful and easy to care for.
我决定在我的鱼缸里添加几条剑尾鱼,因为它们温和且易于照顾。
5.The male swordtail is easily recognizable by its long, pointed tail.
雄性剑尾鱼因其长而尖的尾巴而容易辨认。
6.In the wild, swordtails can be found in freshwater streams and rivers.
在野外,剑尾鱼可以在淡水溪流和河流中找到。
7.Many aquarists enjoy breeding swordtails due to their vibrant colors.
许多水族爱好者喜欢繁殖剑尾鱼,因为它们色彩鲜艳。
作文
The world of aquaristics is filled with fascinating creatures, and one of the most captivating among them is the swordtail. The swordtail is a popular freshwater fish known for its striking appearance and lively behavior. Originating from the waters of Central America, particularly Mexico, these fish are part of the Xiphophorus genus, which also includes other colorful species like the platies and guppies. What makes the swordtail particularly interesting is its unique tail shape, which resembles a sword. This distinctive feature is more pronounced in males, who possess elongated tails that can be quite impressive in size and shape. As a hobbyist, I have always been drawn to the vibrant colors and dynamic movements of the swordtail. They come in various colors, including red, green, and black, making them a beautiful addition to any aquarium. The males are usually more colorful than the females, which tend to be larger and rounder. This sexual dimorphism is an essential aspect of their breeding behavior, as the males often display their bright colors and perform elaborate courtship dances to attract females. In terms of care, swordtails are relatively easy to maintain, making them an excellent choice for beginner aquarists. They thrive in a well-maintained tank with a stable environment, including proper water temperature and pH levels. Additionally, swordtails are social fish that prefer to be kept in groups, so it is advisable to keep at least three or four individuals together. This not only provides them with companionship but also helps reduce stress levels, leading to healthier fish. Feeding swordtails is another straightforward task. They are omnivorous and enjoy a varied diet that includes high-quality flake food, frozen or live foods like brine shrimp and daphnia, and vegetable matter such as spirulina. Providing a balanced diet is crucial for their growth and coloration, ensuring they remain vibrant and healthy. One of the most exciting aspects of keeping swordtails is observing their breeding behavior. These fish are livebearers, meaning they give birth to live young rather than laying eggs. A female swordtail can produce dozens of fry at a time, and watching the tiny fish grow and develop is a rewarding experience. However, it is essential to have a plan for the fry, as they can quickly overpopulate a tank if not managed properly. Many aquarists choose to set up a separate breeding tank to ensure the fry have a safe environment to grow without competition from adult fish. In conclusion, the swordtail is a remarkable fish that brings color and life to any aquarium. Their unique appearance, friendly nature, and ease of care make them a favorite among aquarists of all levels. Whether you are just starting your journey into the world of fishkeeping or are a seasoned enthusiast, adding swordtails to your collection can provide endless enjoyment and fascination. With proper care and attention, these striking fish can thrive and become a stunning centerpiece in your aquatic environment.
水族学的世界充满了迷人的生物,其中最吸引人的是swordtail。swordtail是一种受欢迎的淡水鱼,以其引人注目的外观和活泼的行为而闻名。它起源于中美洲的水域,特别是墨西哥,这些鱼属于Xiphophorus属,其中还包括其他色彩斑斓的物种,如斑马鱼和古比鱼。swordtail特别有趣之处在于其独特的尾巴形状,类似于剑。这一显著特征在雄性中更为明显,雄性拥有延长的尾巴,大小和形状都相当令人印象深刻。 作为一个爱好者,我一直被swordtail的鲜艳颜色和动态动作所吸引。它们有多种颜色,包括红色、绿色和黑色,是任何水族箱中美丽的补充。雄性通常比雌性更具色彩,雌性则较大且圆润。这种性别二态性是它们繁殖行为的重要方面,因为雄性常常展示出明亮的颜色并进行复杂的求偶舞蹈来吸引雌性。 在护理方面,swordtails相对容易维护,非常适合初学者。它们在维护良好的水族箱中茁壮成长,环境稳定,包括适当的水温和pH值。此外,swordtails是社交鱼,喜欢成群结队地生活,因此建议至少将三到四条个体放在一起。这不仅为它们提供了伴侣,还帮助减少压力水平,从而使鱼更健康。 喂养swordtails也是一项简单的任务。它们是杂食性鱼类,喜欢多样化的饮食,包括高质量的鱼片、冷冻或活饲料如盐水虾和水蚤,以及植物性食物如螺旋藻。提供均衡的饮食对于它们的生长和着色至关重要,确保它们保持鲜艳和健康。 饲养swordtails最令人兴奋的方面之一是观察它们的繁殖行为。这些鱼是活产鱼,意味着它们生下活幼鱼,而不是下蛋。一条雌性swordtail一次可以生产数十条幼鱼,观察这些小鱼的成长和发展是一个令人满意的体验。然而,必须对幼鱼有一个计划,因为如果不加管理,它们会迅速在人鱼缸中过度繁殖。许多水族爱好者选择设置一个单独的繁殖水族箱,以确保幼鱼有一个安全的环境来生长,而不会受到成年鱼的竞争。 总之,swordtail是一种卓越的鱼类,为任何水族箱增添了色彩和生命。它们独特的外观、友好的性格和易于护理的特性使它们成为各级水族爱好者的最爱。无论您是在开始鱼类饲养之旅还是经验丰富的爱好者,将swordtails加入您的收藏都能带来无尽的乐趣和迷惑。只要给予适当的照顾和关注,这些引人注目的鱼类就能茁壮成长,成为您水生环境中令人惊叹的中心。
文章标题:swordtail的意思是什么
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