clupeoid

简明释义

英[ˈkluːpɪˌɔɪd]美[ˈkluːpɪɔɪd]

n. 鲱鱼

adj. 青鱼科鱼的，青鱼科状鱼的

英英释义

单词用法

同义词

反义词

例句

1.The pure nutrition diets designed with casein and gelatin as protein, with corn oil and clupeoid oil as lipid. The feeding experiment lasted 60 days, then samples were collected and analyzed.

以酪蛋白和明胶为蛋白源，玉米油和鲱鱼油为脂肪源，设计出试验用纯营养饵料，分别对中华鲟幼鱼进行60天饲养试验，然后进行取样分析。

2.The pure nutrition diets designed with casein and gelatin as protein, with corn oil and clupeoid oil as lipid. The feeding experiment lasted 60 days, then samples were collected and analyzed.

以酪蛋白和明胶为蛋白源，玉米油和鲱鱼油为脂肪源，设计出试验用纯营养饵料，分别对中华鲟幼鱼进行60天饲养试验，然后进行取样分析。

3.In many cultures, clupeoid fish are a staple food source.

在许多文化中，鲱形鱼是主要的食物来源。

4.The decline in clupeoid populations has raised concerns among ecologists.

由于鲱形鱼种群数量的下降，生态学家们感到担忧。

5.Fishermen often target clupeoid fish due to their high market demand.

渔民们常常以捕捞鲱形鱼为目标，因为它们在市场上的需求量很高。

6.The research focused on the breeding patterns of clupeoid fish in coastal waters.

这项研究集中在沿海水域的鲱形鱼繁殖模式上。

7.Many clupeoid species are essential for the marine food web.

许多鲱形鱼物种对海洋食物网至关重要。

作文

The ocean is a vast and mysterious place, home to countless species of fish and marine life. Among these, the group known as clupeoid fish plays a significant role in both the ecosystem and the economy. The term clupeoid refers to a family of fish that includes herring, sardines, and anchovies. These fish are characterized by their streamlined bodies, silver scales, and schooling behavior, which makes them an essential part of the food web in marine environments.One of the most fascinating aspects of clupeoid fish is their ability to form large schools. These schools can number in the millions, creating a mesmerizing spectacle as they move together in unison. This behavior not only provides protection from predators but also increases their efficiency in finding food. Clupeoid fish primarily feed on plankton, which they filter from the water using their gill rakers. This feeding strategy allows them to thrive in various marine habitats, from coastal waters to the open ocean.In addition to their ecological importance, clupeoid fish are also vital to the fishing industry. They are among the most commercially significant fish species worldwide, providing a source of protein for millions of people. Countries such as Peru, Norway, and Japan heavily rely on clupeoid fisheries for both domestic consumption and export. Sardines and anchovies, in particular, are often processed into canned products or fishmeal, which is used in animal feed and aquaculture.However, the popularity of clupeoid fish has led to concerns about overfishing and sustainability. Many populations have experienced significant declines due to excessive harvesting, prompting the need for effective management strategies. Conservation efforts are underway in various regions to ensure that clupeoid stocks remain healthy and sustainable for future generations. These efforts include setting catch limits, protecting spawning grounds, and promoting responsible fishing practices.Moreover, clupeoid fish are also important indicators of ocean health. Scientists study their populations and distribution patterns to assess the impact of climate change, pollution, and habitat degradation. Changes in clupeoid populations can signal shifts in the marine ecosystem, making them valuable for research and conservation efforts.In conclusion, clupeoid fish are more than just a food source; they are a crucial component of marine ecosystems and economies around the world. Understanding their biology, behavior, and the challenges they face is essential for ensuring their survival. As we continue to explore and utilize the ocean's resources, it is our responsibility to protect and sustain the clupeoid populations that play such a vital role in our planet's health and our own well-being.

海洋是一个广阔而神秘的地方，栖息着无数种鱼类和海洋生物。在这些生物中，被称为clupeoid鱼类的群体在生态系统和经济中扮演着重要角色。clupeoid一词指的是一种鱼类家族，包括鲱鱼、沙丁鱼和凤尾鱼。这些鱼的特点是流线型的身体、银色的鳞片和成群结队的行为，使它们成为海洋环境食物网的重要组成部分。clupeoid鱼类最迷人的方面之一是它们形成大群的能力。这些鱼群可以达到数百万只，随着它们的统一移动，形成了令人着迷的景象。这种行为不仅提供了对捕食者的保护，还提高了它们寻找食物的效率。clupeoid鱼类主要以浮游生物为食，通过鳃条从水中过滤。这种觅食策略使它们能够在各种海洋栖息地中茁壮成长，从沿海水域到公海。除了生态重要性外，clupeoid鱼类对渔业也至关重要。它们是全球商业上最重要的鱼类之一，为数百万人提供了蛋白质来源。像秘鲁、挪威和日本这样的国家在国内消费和出口方面都严重依赖clupeoid渔业。尤其是沙丁鱼和凤尾鱼，通常被加工成罐头产品或鱼粉，用于动物饲料和水产养殖。然而，clupeoid鱼类的受欢迎程度导致了对过度捕捞和可持续性的担忧。由于过量捕捞，许多种群经历了显著下降，这促使了有效管理策略的需求。各个地区正在开展保护工作，以确保clupeoid资源保持健康和可持续，供后代使用。这些努力包括设定捕捞限额、保护产卵场和促进负责任的捕鱼实践。此外，clupeoid鱼类也是海洋健康的重要指标。科学家研究它们的种群和分布模式，以评估气候变化、污染和栖息地退化的影响。clupeoid种群的变化可以预示海洋生态系统的变化，使它们在研究和保护工作中具有重要价值。总之，clupeoid鱼类不仅仅是食物来源；它们是全球海洋生态系统和经济的重要组成部分。了解它们的生物学、行为以及面临的挑战对于确保它们的生存至关重要。随着我们继续探索和利用海洋资源，保护和维持clupeoid种群的责任落在了我们肩上，因为这些种群在我们星球的健康和我们自身的福祉中发挥着至关重要的作用。