tunas
简明释义
n. 金枪鱼(tuna 的复数)
英英释义
单词用法
金枪鱼;蓝鳍金枪鱼 | |
金枪鱼 |
同义词
金枪鱼 | 我点了一份金枪鱼三明治作为午餐。 | ||
鱼 | 鱼市有各种新鲜的金枪鱼。 |
反义词
沙漠 | 广袤的沙漠里几乎没有植物和动物。 | ||
贫瘠土地 | Barren land can often be transformed into fertile soil with proper irrigation. | 贫瘠的土地通过适当的灌溉往往可以转变为肥沃的土壤。 |
例句
1.Although most of their scales have been lost, tunas and mackerels retain a patch of coarse scales near the head called the corselet.
虽然它们的大部分鳞片已经消失,但金枪鱼和鲭鱼头部附近仍保留着一块粗糙的鳞片,称为胸甲。
2.Although most of their scales have been lost, tunas and mackerels retain a patch of coarse scales near the head called the corselet.
虽然它们的大部分鳞片已经消失,但金枪鱼和鲭鱼头部附近仍保留着一块粗糙的鳞片,称为胸甲。
3.Because they are always swimming, tunas simply have to open their mouths, and water is forced in and over their gills.
因为它们总是在游泳,所以金枪鱼只需要张开嘴巴,水就会被强行灌进它们的鳃里。
4.Tunas, mackerels, and billfishes have even more sophisticated adaptations than these to improve their hydrodynamics.
金枪鱼、鲭鱼和长嘴鱼有比这些更复杂的适应性,以提高自己的流体动力学。
5.In fact, tunas must swim to breathe.
事实上,金枪鱼必须游泳才能呼吸。
6.The chef prepared a delicious salad with fresh tunas.
厨师用新鲜的金枪鱼准备了一道美味的沙拉。
7.We caught several large tunas during our fishing trip.
我们在钓鱼旅行中捕获了几条大金枪鱼。
8.Canned tunas are a convenient option for quick meals.
罐装的金枪鱼是快捷餐的便利选择。
9.I love making sushi with fresh tunas.
我喜欢用新鲜的金枪鱼做寿司。
10.The restaurant specializes in dishes made from tunas.
这家餐厅专门制作以金枪鱼为主料的菜肴。
作文
The ocean is a vast and mysterious place, home to a myriad of creatures. Among these, the tunas (金枪鱼) stand out as some of the most fascinating fish in the sea. Known for their incredible speed and agility, tunas (金枪鱼) are often sought after by both commercial and recreational fishermen. These fish can swim at speeds of up to 75 miles per hour, making them one of the fastest fish in the ocean. Their streamlined bodies and powerful tails allow them to navigate through the water with ease, evading predators and chasing down prey. One of the most interesting aspects of tunas (金枪鱼) is their migratory behavior. They travel long distances across oceans, often following specific routes that are influenced by water temperature and food availability. This migration is crucial for their survival, as it allows them to find spawning grounds and access abundant feeding areas. For instance, the Atlantic bluefin tuna is known to migrate thousands of miles from its breeding grounds in the Mediterranean Sea to feeding areas in the North Atlantic. The ecological role of tunas (金枪鱼) is also significant. As apex predators, they help maintain the balance of marine ecosystems by controlling the populations of smaller fish and other marine organisms. Their presence indicates a healthy ocean environment, as they require a rich and diverse ecosystem to thrive. However, the increasing demand for tunas (金枪鱼) has led to overfishing, which poses a serious threat to their populations. Conservation efforts are being implemented worldwide to protect these magnificent fish and ensure their survival for future generations. In addition to their ecological importance, tunas (金枪鱼) hold great cultural and economic significance. They are a staple in many cuisines around the world, particularly in sushi and sashimi dishes. The flavor and texture of fresh tunas (金枪鱼) make them a delicacy, and their high nutritional value adds to their appeal. Rich in omega-3 fatty acids, tunas (金枪鱼) are not only delicious but also beneficial for heart health. The fishing industry surrounding tunas (金枪鱼) is a multi-billion dollar enterprise, providing jobs and livelihoods for countless people. However, this economic reliance on tunas (金枪鱼) must be balanced with sustainable practices to prevent depletion of their populations. Organizations and governments are working together to establish quotas and regulations that promote responsible fishing practices. In conclusion, the tunas (金枪鱼) are remarkable creatures that play an essential role in our oceans. From their impressive speed and migratory patterns to their ecological and economic significance, they are truly a wonder of the marine world. It is imperative that we take action to protect these fish and their habitats, ensuring that future generations can continue to enjoy and appreciate the beauty of tunas (金枪鱼) in our oceans.
海洋是一个广阔而神秘的地方,栖息着无数生物。在这些生物中,tunas(金枪鱼)作为海洋中最迷人的鱼类之一脱颖而出。因其惊人的速度和灵活性而闻名,tunas(金枪鱼)常常被商业和休闲渔民追捧。这些鱼可以以每小时高达75英里的速度游泳,使它们成为海洋中最快的鱼之一。它们流线型的身体和强壮的尾巴使它们能够轻松地在水中穿行,逃避捕食者并追逐猎物。 tunas(金枪鱼)最有趣的方面之一是它们的迁徙行为。它们跨越海洋长途旅行,通常沿着特定的路线移动,这些路线受到水温和食物供应的影响。这种迁徙对它们的生存至关重要,因为它使它们能够找到繁殖场和获取丰富的觅食区域。例如,大西洋蓝鳍金枪鱼以从地中海的繁殖地迁移到北大西洋的觅食区而闻名,迁徙距离可达数千英里。 tunas(金枪鱼)的生态角色同样重要。作为顶级捕食者,它们通过控制小鱼和其他海洋生物的种群来帮助维持海洋生态系统的平衡。它们的存在表明海洋环境健康,因为它们需要丰富多样的生态系统才能繁荣。然而,对tunas(金枪鱼)的日益需求导致了过度捕捞,这对它们的种群构成了严重威胁。全球范围内正在实施保护措施,以保护这些壮丽的鱼类,并确保它们为后代的生存。 除了生态重要性,tunas(金枪鱼)在文化和经济上也具有重要意义。它们是世界许多美食中的主食,特别是在寿司和刺身菜肴中。新鲜的tunas(金枪鱼)以其独特的风味和口感成为一种美味,其高营养价值更增加了它们的吸引力。富含欧米伽-3脂肪酸,tunas(金枪鱼)不仅美味可口,而且对心脏健康有益。 围绕tunas(金枪鱼)的渔业是一个价值数十亿美元的企业,为无数人提供工作和生计。然而,对tunas(金枪鱼)的经济依赖必须与可持续实践相平衡,以防止其种群的枯竭。组织和政府正在共同努力建立配额和法规,以促进负责任的捕鱼实践。 总之,tunas(金枪鱼)是非凡的生物,在我们的海洋中扮演着至关重要的角色。从它们令人印象深刻的速度和迁徙模式到它们的生态和经济重要性,它们确实是海洋世界的奇迹。我们必须采取行动保护这些鱼类及其栖息地,确保未来几代人能够继续享受和欣赏海洋中tunas(金枪鱼)的美丽。
文章标题:tunas的意思是什么
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