trawl net

简明释义

拖网

英英释义

例句

1.After several hours, they pulled in the trawl net full of shrimp.

几个小时后，他们拉起了装满虾的拖网。

2.They adjusted the size of the holes in the trawl net to target smaller fish.

他们调整了拖网孔洞的大小，以瞄准较小的鱼类。

3.The fishermen used a trawl net to catch fish in the deep sea.

渔民们使用拖网在深海捕捞鱼类。

4.Using a trawl net allows for catching large quantities of fish at once.

使用拖网可以一次性捕获大量鱼类。

5.The trawl net was damaged during the storm, making it difficult to fish.

在暴风雨中，拖网受损，使得捕鱼变得困难。

作文

The ocean is a vast and mysterious place, filled with an abundance of life. Among the various methods used to catch fish and other marine creatures, one of the most common is the use of a trawl net. A trawl net is a large net that is dragged through the water behind a boat, allowing fishermen to capture a wide variety of fish and seafood. This method of fishing has been around for centuries and has evolved significantly over time.In the past, fishermen would often use simple nets made from natural fibers. However, modern trawl nets are typically made from synthetic materials that are more durable and effective in capturing fish. These nets come in various shapes and sizes, depending on the type of fish being targeted. For instance, some trawl nets are designed specifically for catching shrimp, while others are better suited for larger fish like cod or haddock.The process of using a trawl net involves lowering the net into the water and then dragging it along the ocean floor or through the water column. As the net is pulled, it traps fish and other marine life within its mesh. One of the advantages of this method is that it can cover a large area, increasing the chances of catching a significant quantity of fish. However, there are also concerns regarding the environmental impact of trawl nets. The indiscriminate nature of this fishing method can lead to the capture of non-target species, also known as bycatch. This can have detrimental effects on marine ecosystems and contribute to the decline of certain fish populations.To address these concerns, many countries have implemented regulations to manage trawl net fishing practices. These regulations may include restrictions on the size of the net, the types of fish that can be caught, and the areas where trawling is permitted. Additionally, advancements in technology have led to the development of more selective fishing gear that minimizes bycatch. For example, some modern trawl nets are equipped with devices that allow smaller fish to escape, thereby reducing the impact on juvenile populations.Despite the challenges associated with trawl net fishing, it remains a vital part of the fishing industry in many regions around the world. It provides livelihoods for countless fishermen and contributes significantly to the global seafood supply. As consumers, it is essential to be aware of the sources of our seafood and to support sustainable fishing practices. By choosing seafood that is caught using environmentally friendly methods, we can help protect our oceans and ensure that future generations can enjoy the bounty of the sea.In conclusion, the trawl net is a powerful tool for capturing fish, but it comes with responsibilities. Balancing the need for fish with the need to protect marine ecosystems is crucial. By understanding the implications of trawl nets and advocating for sustainable practices, we can contribute to the health of our oceans and the sustainability of the fishing industry.

海洋是一个广阔而神秘的地方，充满了丰富的生命。在捕捞鱼类和其他海洋生物的各种方法中，最常见的方法之一就是使用拖网。拖网是一种大型渔网，拖在船后面，通过这种方式，渔民可以捕获各种鱼类和海鲜。这种捕鱼方法已经存在了几个世纪，并且随着时间的推移显著发展。在过去，渔民通常会使用由天然纤维制成的简单渔网。然而，现代的拖网通常由合成材料制成，这些材料更耐用，更有效地捕捉鱼类。这些渔网有各种形状和大小，具体取决于目标鱼类。例如，一些拖网专门设计用于捕捞虾，而另一些则更适合捕捞像鳕鱼或黑线鳕这样的大型鱼类。使用拖网的过程涉及将渔网放入水中，然后在海底或水柱中拖动它。当渔网被拉动时，它会在网眼中捕捉鱼类和其他海洋生物。这种方法的一个优点是它可以覆盖大面积，从而增加捕获大量鱼类的机会。然而，人们也对拖网的环境影响表示担忧。这种捕鱼方法的无差别性质可能导致非目标物种的捕获，这被称为附带捕获。这可能对海洋生态系统产生不利影响，并导致某些鱼类种群的下降。为了应对这些问题，许多国家已经实施了管理拖网捕鱼实践的法规。这些法规可能包括对渔网大小、可捕捞鱼类类型以及允许拖网捕鱼的区域的限制。此外，技术的进步导致开发出更具选择性的捕鱼工具，以减少附带捕获。例如，一些现代的拖网配备了允许小鱼逃脱的装置，从而减少对幼鱼种群的影响。尽管与拖网捕鱼相关的挑战，但它仍然是世界许多地区渔业的重要组成部分。它为无数渔民提供生计，并对全球海鲜供应做出了重要贡献。作为消费者，了解我们海鲜的来源并支持可持续捕鱼实践是至关重要的。通过选择以环保方式捕捞的海鲜，我们可以帮助保护我们的海洋，并确保未来几代人能够享受海洋的丰盛。总之，拖网是捕捞鱼类的强大工具，但它伴随着责任。在满足捕鱼需求与保护海洋生态系统之间取得平衡至关重要。通过理解拖网的影响并倡导可持续实践，我们可以为海洋的健康和渔业的可持续性做出贡献。