compressions

简明释义

英[kəmˈprɛʃənz]美[kəmˈprɛʃənz]

n. 胸部按压（compression 的复数）；压实作用；[古生]压型化石

英英释义

单词用法

同义词

反义词

例句

1.We should continue chest compressions as much as possible, only pausing to do things that are proven to be medically beneficial.

我们应该尽量维持按压不被打断，除非是去做对病人更有益处的事。

2.The frequency of a sound wave, perceived as pitch, is the number of compressions that pass a fixed point per unit time.

声波的频率就是感觉的音调，是单位时间通过定点的压缩数目。

3.American Heart Association Says' C-A-B 'Is the way to Go: Compressions, Airway, and breathing.

美国心血管协会称“C - A - B”的顺序是指：按压，气道和呼吸。

4."Anybody can do chest compressions, whether they have had a class or not."

任何人都能做胸外按压，不管他有没有经过培训。

5.They occur as leaf and fruit compressions with the organic outermost cuticle layer on both sides of the leaves still intact.

它们以压缩的叶子和果实形式出现，叶子两面的最外层有机表皮仍然紧贴在上面。

6.The compressions must be coordinated with the mouth-to-mouth resuscitation.

按压必须与人工呼吸相协调。

7.The new way is C-A-B -- for compressions, airway, and breathing.

新的方法是C-A-B，也就是按压、气道和人工呼吸。

8.There is still a need to deliver rescue breaths before starting compressions in the child patient.

但仍需要提供救援呼吸开始之前压缩中的儿童患者。

9.Good chest compressions really help save lives.

好的胸外按压真的有助于救命。

10.The software uses compressions 压缩 techniques to optimize images for web use.

该软件使用压缩 压缩技术来优化网页使用的图像。

11.The data was saved using compressions 压缩 algorithms to reduce file size.

数据使用压缩 压缩算法保存，以减少文件大小。

12.During the presentation, the speaker explained how compressions 压缩 affect sound quality in audio files.

在演讲中，演讲者解释了压缩 压缩如何影响音频文件的音质。

13.In CPR, it's crucial to perform adequate compressions 心肺复苏的压缩 to maintain blood circulation.

在心肺复苏中，进行足够的压缩 心肺复苏的压缩以维持血液循环是至关重要的。

14.In physical therapy, compressions 压缩 can help relieve muscle tension.

在物理治疗中，压缩 压缩可以帮助缓解肌肉紧张。

作文

In the realm of science and engineering, the term compressions refers to the process of reducing the volume of a substance or material by applying pressure. This concept is crucial in various fields, including physics, materials science, and mechanical engineering. Understanding compressions is essential for engineers who design structures that must withstand significant forces without failing. For instance, when a bridge is built, the materials used must be able to handle the compressions caused by the weight of vehicles and environmental factors such as wind and earthquakes.Moreover, the concept of compressions extends beyond physical structures to include applications in everyday life. For example, in the field of data storage, compressions are employed to reduce the size of files, making it easier to store and transmit information. When we download music or videos, we often benefit from compressions that allow us to enjoy high-quality content without taking up excessive space on our devices.In the medical field, compressions play a vital role in cardiopulmonary resuscitation (CPR). During CPR, rescuers perform chest compressions to help maintain blood flow in a person whose heart has stopped beating. This life-saving technique highlights the importance of understanding how compressions can affect biological systems and the necessity of proper training in performing them effectively.The significance of compressions can also be observed in the natural world. For instance, geological processes involve the compressions of tectonic plates, leading to the formation of mountains and earthquakes. As these plates collide, they create immense pressure that results in both compressions and expansions of the Earth's crust, illustrating the dynamic nature of our planet.In conclusion, the concept of compressions is multifaceted, impacting various aspects of science, technology, and daily life. Whether it is through the design of resilient structures, efficient data management, life-saving medical procedures, or natural geological processes, understanding compressions is vital. As we continue to explore and innovate in these fields, the principles of compressions will undoubtedly play a key role in shaping our future.

在科学和工程领域，术语compressions指的是通过施加压力来减少物质或材料的体积的过程。这个概念在物理学、材料科学和机械工程等多个领域至关重要。理解compressions对于设计必须承受重大力量而不失败的结构的工程师来说是必不可少的。例如，当建造桥梁时，所用的材料必须能够承受由车辆重量和环境因素（如风和地震）引起的compressions。此外，compressions的概念不仅限于物理结构，还包括日常生活中的应用。例如，在数据存储领域，使用compressions来减少文件的大小，使存储和传输信息变得更加容易。当我们下载音乐或视频时，通常会受益于compressions，这使我们能够享受高质量的内容，而不会占用设备过多的空间。在医学领域，compressions在心肺复苏（CPR）中发挥着至关重要的作用。在CPR过程中，施救者进行胸部compressions以帮助维持心脏停止跳动的人的血液流动。这种拯救生命的技术突显了理解compressions如何影响生物系统的重要性，以及有效执行它们所需的适当培训。compressions的重要性还可以在自然界中观察到。例如，地质过程涉及构造板块的compressions，导致山脉和地震的形成。当这些板块相撞时，它们产生巨大的压力，导致地壳的compressions和扩张，说明了我们星球的动态特性。总之，compressions的概念是多方面的，影响着科学、技术和日常生活的各个方面。无论是通过设计坚固的结构、有效的数据管理、拯救生命的医疗程序，还是自然地质过程，理解compressions都是至关重要的。随着我们在这些领域继续探索和创新，compressions的原理无疑将在塑造我们的未来中发挥关键作用。