pulling chain

简明释义

牵引键

英英释义

例句

1.Make sure you are standing clear when someone is pulling the pulling chain.

当有人拉动拉链时，请确保你站在安全位置。

2.He demonstrated how to operate the device by pulling the pulling chain.

他通过拉动拉链演示了如何操作该设备。

3.The mechanic was busy adjusting the engine while pulling the pulling chain.

机械师在调整发动机时正在拉动拉链。

4.After pulling the pulling chain, the lights turned on instantly.

拉动拉链后，灯光立刻亮起。

5.To start the machine, you need to pull the pulling chain firmly.

要启动机器，你需要用力拉动拉链。

作文

In the world of mechanics and engineering, the phrase pulling chain refers to a specific action that is crucial for the operation of various machines. A pulling chain is often used in conjunction with gears and pulleys to transfer motion and force from one component to another. This simple yet effective mechanism plays a vital role in many industries, including manufacturing, construction, and transportation.To understand the significance of a pulling chain, we can look at its application in a real-world scenario. For instance, consider a construction site where heavy materials need to be lifted to significant heights. Workers utilize cranes equipped with pulling chains to hoist these materials safely and efficiently. The crane’s operator pulls on the chain, which engages a series of pulleys and gears, allowing the heavy load to ascend smoothly.The importance of a pulling chain extends beyond just lifting objects; it also ensures safety and precision in operations. When properly maintained, a pulling chain can withstand substantial weight and stress, reducing the risk of accidents. In contrast, a worn-out or damaged chain can lead to catastrophic failures, endangering lives and causing significant financial losses.Moreover, the concept of a pulling chain can also be metaphorically applied to various aspects of life. Just as a physical chain connects different components, our relationships and networks connect us to others. In this sense, the act of 'pulling' can represent the effort we put into maintaining these connections. For example, in a professional setting, networking is akin to pulling chains; the more actively we engage with our colleagues and industry peers, the stronger our connections become.In personal relationships, the idea of pulling chains can symbolize the emotional labor we invest in nurturing friendships and family ties. It requires effort to reach out, communicate, and support one another. Just like a mechanical system relies on a well-functioning pulling chain to operate smoothly, our social interactions depend on mutual effort and commitment.In conclusion, the phrase pulling chain encompasses both a practical mechanical function and a broader metaphorical meaning. Understanding its significance in machinery helps us appreciate the intricate systems that power our world. Additionally, recognizing its metaphorical implications encourages us to reflect on the importance of our connections with others. Whether in engineering or personal relationships, the idea of pulling chains serves as a reminder of the interconnectedness and collaborative efforts that define our experiences. By valuing and nurturing these connections, we can create a more supportive and efficient environment in both our professional and personal lives.

在机械和工程的世界中，短语pulling chain指的是一种特定的动作，这对于各种机器的运行至关重要。pulling chain通常与齿轮和滑轮一起使用，以将运动和力从一个组件转移到另一个组件。这种简单而有效的机制在许多行业中发挥着重要作用，包括制造、建筑和运输。为了理解pulling chain的重要性，我们可以看看它在现实世界中的应用。例如，考虑一个建筑工地，在那里需要将重型材料提升到相当高的地方。工人们利用配备有pulling chains的起重机安全高效地提升这些材料。起重机的操作员拉动链条，这会使一系列滑轮和齿轮运作，使重物平稳上升。pulling chain的重要性不仅仅体现在提升物体上；它还确保了操作的安全性和精确性。当得到适当维护时，pulling chain能够承受大量的重量和压力，从而减少事故的风险。相反，磨损或损坏的链条可能导致灾难性的故障，危及生命并造成重大财务损失。此外，pulling chain的概念也可以比喻性地应用于生活的各个方面。正如物理链条连接不同的组件一样，我们的关系和网络也将我们与他人连接。在这个意义上，“拉动”的行为可以代表我们在维护这些联系中付出的努力。例如，在专业环境中，建立网络就类似于pulling chains；我们越积极地与同事和行业同行互动，我们的联系就越牢固。在个人关系中，pulling chains的想法可以象征我们在培养友谊和家庭关系中投入的情感劳动。维持联系、沟通和支持彼此需要付出努力。就像一个机械系统依赖于良好运作的pulling chain来顺利运行一样，我们的社交互动也依赖于相互的努力和承诺。总之，短语pulling chain既包括实际的机械功能，也包含更广泛的比喻意义。理解其在机器中的重要性使我们更加欣赏驱动我们世界的复杂系统。此外，认识到其比喻含义鼓励我们反思与他人关系的重要性。无论是在工程领域还是个人关系中，pulling chains的概念都提醒我们互联性和合作努力在定义我们的经历中的重要性。通过重视和培育这些联系，我们可以在职业和个人生活中创造一个更支持和高效的环境。