rotary

简明释义

英[ˈrəʊtəri]美[ˈroʊtəri]

adj. 绕轴转动的；（机器）有旋转部件的，旋转式的

n. <美>环岛，环形交通枢纽；旋转式装置

复 数 r o t a r i e s

英英释义

单词用法

同义词

反义词

例句

1.The telephone is a heavy, rotary model.

电话是笨重的拨盘式的那种。

2.The rotary chair is used to assess middle ear injury of soldiers who may have experienced a concussion.

这是一张旋转椅，可以用来评估战场上遭受震荡而中耳损伤的士兵情况。

3.And still to this day, they have an old rotary phone — something my kids have hardly ever seen.

直到今天，他们还在使用一部摇式电话-我的孩子们几乎没有见过。

4.Existing haptic devices use rotary motors with off-centre weights to generate such tremors.

现有的触感设备均采用重量不对称的旋转电机来产生震动效果。

5.I took a course in speaking, trained hard and even spoke in competitions at local Rotary clubs.

我上了讲话课程，刻苦训练，还参加了地方演讲俱乐部的比赛。

6.And don't forget non-commercial organizations like Rotary or Kiwanis.

不要忘了非盈利性组织，如扶轮社（Rotary，著名国际公益组织）或基瓦尼俱乐部（美国工商业人士的一个俱乐部)。

7.Because his beard is so thick, instead of using a rotary lawn mower he should use a push lawn mower.

由于他的胡子浓密，比起使用除草机，他更适用推草机。

8.The Global Polio Eradication Initiative (GPEI) is spearheaded by WHO, Rotary International, CDC and UNICEF.

全球消灭脊灰行动由世卫组织、国际扶轮社、美国疾控中心以及儿童基金会率先发起。

9.The engineer designed a new rotary 旋转的 engine to improve fuel efficiency.

工程师设计了一种新的旋转的发动机，以提高燃油效率。

10.In the classroom, students learned about rotary 旋转的 motion through hands-on experiments.

在课堂上，学生们通过动手实验学习了旋转的运动。

11.The rotary 旋转的 dial on the old telephone was difficult to use for younger generations.

老式电话上的旋转的拨号盘对年轻一代来说很难使用。

12.We installed a rotary 旋转的 sprinkler system in the garden to ensure even watering.

我们在花园里安装了一个旋转的喷洒系统，以确保均匀浇水。

13.The chef used a rotary 旋转的 slicer to prepare vegetables quickly and evenly.

厨师使用了一台旋转的切菜机来快速而均匀地准备蔬菜。

作文

In today's rapidly advancing world, technology plays an essential role in our daily lives. One of the most significant inventions that have transformed various industries is the rotary mechanism. The term rotary refers to something that revolves around a central point or axis. This principle has been utilized in countless applications, from machinery to transportation, and even in household appliances. Understanding the impact of rotary systems can help us appreciate their importance in modern engineering and design. To begin with, let’s explore the role of rotary devices in machinery. Many industrial machines rely on rotary components to function effectively. For example, motors often use rotary motion to convert electrical energy into mechanical energy. This conversion is crucial for powering everything from conveyor belts in factories to electric fans in our homes. The efficiency of these machines heavily depends on the precision of their rotary parts, which must be designed to minimize friction and wear over time. Moreover, the automotive industry has greatly benefited from rotary technology. The internal combustion engine, which powers most vehicles, operates on the principle of rotary motion. Pistons move up and down within cylinders, creating rotary motion that ultimately turns the vehicle's wheels. Innovations such as the rotary engine, which uses a different design than traditional piston engines, have also emerged. This type of engine offers advantages like compact size and fewer moving parts, showcasing the versatility of rotary designs in enhancing performance. In addition to machinery and vehicles, rotary systems are integral to various household appliances. Take, for instance, a washing machine. The drum inside the machine rotates rotaryly to agitate clothes, ensuring they are cleaned thoroughly. Similarly, blenders and food processors utilize rotary blades to chop and mix ingredients efficiently. These everyday appliances demonstrate how rotary technology simplifies tasks and improves our quality of life. Furthermore, the concept of rotary motion extends beyond physical devices; it also applies to organizational structures. In many companies, a rotary leadership model can be beneficial. This model allows different team members to take turns leading projects, fostering collaboration and innovation. By rotating responsibilities, companies can harness diverse perspectives and skills, ultimately leading to better outcomes. Lastly, the importance of rotary systems is evident in renewable energy technologies. Wind turbines, for example, convert wind energy into electricity using large rotary blades. As the wind blows, it causes the blades to rotate, driving a generator that produces power. This sustainable energy source highlights the significance of rotary mechanisms in addressing global energy challenges. In conclusion, the concept of rotary motion is fundamental to numerous aspects of our lives. From industrial machinery to household appliances and even organizational structures, rotary systems enhance efficiency and effectiveness. As technology continues to evolve, the application of rotary principles will undoubtedly play a vital role in shaping the future. Recognizing the value of rotary mechanisms can inspire further innovations and improvements across various fields, ultimately benefiting society as a whole.

在当今快速发展的世界中，技术在我们的日常生活中发挥着至关重要的作用。最显著的发明之一是改变了各行各业的旋转机制。术语旋转指的是围绕中心点或轴线旋转的事物。这一原理已被广泛应用于无数领域，从机械到交通运输，甚至家用电器。理解旋转系统的影响可以帮助我们欣赏它们在现代工程和设计中的重要性。 首先，让我们探讨一下旋转设备在机械中的作用。许多工业机器依赖于旋转部件以有效运作。例如，电动机通常使用旋转运动将电能转化为机械能。这种转化对于驱动从工厂传送带到我们家中的电风扇等设备至关重要。这些机器的效率在很大程度上取决于其旋转部件的精确度，这些部件必须设计得尽量减少摩擦和磨损。 此外，汽车行业也极大地受益于旋转技术。内燃机，驱动大多数车辆的动力来源，基于旋转运动的原理。活塞在气缸内上下移动，产生旋转运动，最终使车辆的轮子转动。诸如旋转发动机等创新也应运而生，它采用与传统活塞发动机不同的设计。这种发动机具有体积小、运动部件少等优点，展示了旋转设计在提高性能方面的多样性。 除了机械和车辆，旋转系统也是各种家用电器的重要组成部分。以洗衣机为例。机器内部的滚筒以旋转方式旋转，以搅动衣物，确保彻底清洗。类似地，搅拌机和食品加工机利用旋转刀片高效地切碎和混合成分。这些日常电器展示了旋转技术如何简化任务并改善我们的生活质量。 此外，旋转运动的概念不仅适用于物理设备；它也适用于组织结构。在许多公司中，旋转领导模式可能是有益的。这种模式允许不同的团队成员轮流领导项目，促进合作和创新。通过轮换责任，公司可以利用多样的观点和技能，最终导致更好的结果。 最后，旋转系统的重要性在可再生能源技术中显而易见。风力涡轮机就是一个例子，它利用大型旋转叶片将风能转化为电能。当风吹过时，它使叶片旋转，驱动发电机产生电力。这种可持续能源源泉突显了旋转机制在应对全球能源挑战中的重要性。 总之，旋转运动的概念是我们生活中众多方面的基础。从工业机械到家用电器，甚至组织结构，旋转系统提高了效率和有效性。随着技术的不断发展，旋转原理的应用无疑将在塑造未来中发挥重要作用。认识到旋转机制的价值可以激励进一步的创新和各个领域的改善，最终惠及整个社会。