metal net

简明释义

金属丝网

英英释义

例句

1.A metal net can be used to filter out debris in construction sites.

在建筑工地上，可以使用金属网过滤掉杂物。

2.The fisherman used a metal net to catch fish in the river.

渔夫用一个金属网在河里捕捞鱼。

3.We installed a metal net around the playground to keep children safe.

我们在游乐场周围安装了一个金属网以确保孩子们的安全。

4.The artist created a sculpture using a metal net as the base structure.

艺术家用一个金属网作为基础结构创作了一座雕塑。

5.The gardener used a metal net to protect the plants from birds.

园丁使用了一个金属网来保护植物免受鸟类的侵害。

作文

In today's world, the concept of a metal net (金属网) has gained significant attention in various fields, including engineering, architecture, and environmental science. A metal net is essentially a mesh-like structure made from metal wires or rods that are intertwined to form a grid. This structure can serve multiple purposes, ranging from providing support to acting as a barrier. The versatility of a metal net makes it an essential component in many applications.One of the most common uses of a metal net is in construction. Builders often utilize these nets to reinforce concrete structures. When embedded within concrete, a metal net enhances the tensile strength of the material, ensuring that it can withstand various stresses without cracking or breaking. This is particularly important in high-rise buildings or bridges where structural integrity is paramount. Without the inclusion of a metal net, these structures would be more susceptible to damage from natural disasters such as earthquakes or strong winds.Additionally, metal nets are frequently employed in landscaping and gardening. Gardeners use them to create protective barriers around plants, preventing animals from accessing and damaging delicate flowers or vegetables. The durability of a metal net ensures that it can withstand harsh weather conditions, making it an ideal choice for outdoor use. Furthermore, these nets can be used to support climbing plants, providing a framework for growth while maintaining aesthetic appeal in gardens.Environmental scientists also find metal nets beneficial in their work. They are often used in erosion control projects to stabilize soil and prevent landslides. By placing a metal net over vulnerable areas, scientists can protect the soil from being washed away by rain or wind. This application is crucial in preserving landscapes and maintaining ecological balance in affected regions.Moreover, metal nets play a vital role in safety and security. They are commonly used in fencing applications to secure properties, sports fields, and industrial sites. The strength and rigidity of a metal net make it difficult for intruders to breach, thus providing peace of mind to property owners. In sports, metal nets are essential for enclosing playing areas, such as tennis courts or soccer fields, ensuring that balls remain within the designated area and do not pose a risk to spectators.However, the use of metal nets is not without its challenges. Over time, exposure to the elements can lead to rust and corrosion, compromising the integrity of the structure. To combat this issue, many manufacturers apply protective coatings to enhance the longevity of metal nets. Additionally, the installation process can be labor-intensive, requiring skilled labor to ensure that the nets are securely placed and function as intended.In conclusion, the metal net (金属网) is a multifaceted tool that serves various purposes across different industries. Its ability to provide support, protection, and stability makes it invaluable in construction, gardening, environmental science, and security. As technology advances, we may see even more innovative applications for metal nets, further solidifying their importance in our daily lives.