laser beam
简明释义
激光光束
英英释义
A laser beam is a narrow and focused stream of light that is produced by a laser, characterized by its coherence and monochromaticity. | 激光束是由激光产生的一种窄而集中光流,具有相干性和单色性。 |
例句
1.The laser beam cut through the metal with precision.
这束激光束精确地切割了金属。
2.The scientist directed the laser beam towards the target to conduct the experiment.
科学家将激光束指向目标以进行实验。
3.The security system was triggered by a broken laser beam across the entrance.
安全系统因入口处的激光束被打断而触发。
4.During the presentation, the speaker used a laser beam pointer to highlight key points.
在演讲中,演讲者使用激光束指示器来突出关键点。
5.In the show, a stunning laser beam light display captivated the audience.
在表演中,令人惊叹的激光束灯光表演吸引了观众。
作文
In the realm of modern technology, few inventions have had as profound an impact as the laser. A laser emits a concentrated beam of light known as a laser beam (激光束), which has numerous applications across various fields. From medicine to telecommunications, the versatility of laser beams (激光束) continues to revolutionize how we interact with the world around us.One of the most remarkable uses of laser beams (激光束) is in the field of medicine. Laser surgery has become a common practice, allowing doctors to perform precise operations with minimal damage to surrounding tissues. For instance, ophthalmologists use laser beams (激光束) to correct vision problems through procedures like LASIK. This technique reshapes the cornea using a focused laser beam (激光束), enabling patients to see clearly without the need for glasses or contact lenses. The precision of laser beams (激光束) minimizes recovery time and reduces the risk of complications, making it a preferred choice for many surgical procedures.In addition to its medical applications, the telecommunications industry has greatly benefited from laser beams (激光束). Fiber optic technology relies on the transmission of data through light signals, which are often generated by laser beams (激光束). These laser beams (激光束) travel through glass fibers, allowing for high-speed internet and communication services. The efficiency and speed of data transfer via laser beams (激光束) have transformed how we access information and communicate globally.Furthermore, laser beams (激光束) play a crucial role in scientific research. In laboratories, researchers utilize laser beams (激光束) for various experiments, including spectroscopy and microscopy. These techniques allow scientists to analyze materials at a molecular level, providing insights that were previously unattainable. The ability to manipulate and measure substances with such precision has opened new avenues in fields like chemistry, physics, and biology.The entertainment industry also harnesses the power of laser beams (激光束). Concerts and shows often feature stunning light displays created by laser beams (激光束), captivating audiences with vibrant colors and intricate patterns. These visual spectacles enhance the overall experience, making events more memorable and engaging. The combination of sound and light creates an immersive environment that leaves a lasting impression on spectators.Despite their many benefits, the use of laser beams (激光束) does come with risks. Safety precautions are essential when working with lasers, as exposure to a laser beam (激光束) can cause serious eye injuries or skin burns. It is crucial for professionals in fields that utilize laser beams (激光束) to adhere to safety guidelines to prevent accidents and protect themselves and others.In conclusion, the laser beam (激光束) is a powerful tool that has transformed multiple industries, from healthcare to entertainment. Its precision and versatility make it an invaluable asset in various applications, enhancing our lives in countless ways. As technology continues to advance, the future of laser beams (激光束) promises even more innovative uses, further solidifying their importance in our modern world.
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