occlude

简明释义

英[əˈkluːd]美[əˈkluːd]

v. 阻塞（口、孔等）；（使）闭塞；遮盖（一只眼睛）使看不见；（固体）吸收（气体、杂质）；（上下齿）咬合

第 三 人 称 单 数 o c c l u d e s

现 在 分 词 o c c l u d i n g

过 去 式 o c c l u d e d

过 去 分 词 o c c l u d e d

英英释义

单词用法

同义词

反义词

例句

1.The endovascular therapeutic technique can directly embolize the aneurysm or occlude the aneurysm carrying artery and successfully achieve hemostasis, thus it is a better therapeutic approach.

血管内治疗技术可直接栓塞动脉瘤或闭塞载瘤动脉，达到止血目的，是一种较为理想的治疗方法。

2.A structure including a support defining an opening, and a tensilely stressed thin-film membrane disposed to occlude the opening, the membrane contacting at least a portion of the support.

一种结构包括：限定开口的支承物；以及被设置以阻塞该开口的 受拉应力薄膜隔膜，该隔膜接触支承物的至少一部分。

3.Defines where the camera can be. Check this in order to occlude static objects that are inside this Occlusion Area.

定义摄像机能到哪里。选中这个选项，来遮挡遮挡区域内的静态物体。

4.Is the sound system far more complex than the original? Do sounds occlude over large distances?

声音系统会比原版复杂吗？声音会因距离而变得闭塞吗？

5.Structure features-this roofing system consists of an exterior single plate roof system and a elevation occlude roof system.

结构特点——屋面系统由外层的单板屋面系统与立边咬合屋面系统组成。

6.Observing two objects from a viewpoint in 3d space, one may occlude another. This phenomena is called occlusion relation.

从某个视点观察两个三维空间中的对象时，一个对象遮住另一个对象的现象被称为空间遮蔽关系。

7.Since precise gear-occlude directly transmission is adopted, transmission precision is higher and longevity is longer.

采用精确齿轮直接咬合的传动方式，传动精度更高，使用寿命更长。

8.Riboswitches may bind or occlude the Shine-Dalgarno sequence.

核糖开关可能会结合或封闭序列 AGAGG:核糖体结合位点。

9.The key and difficulty of the modeling is how to solve the problem that different parts of the complex target occlude each other and light scatters in the target.

对于卫星等复杂空间目标，进行光散射建模计算的关键点和难点是解决复杂目标不同部件之间的遮挡关系和光线在目标内部的再次散射问题。

10.The dentist explained that plaque can occlude 阻塞 the gum line if not properly cleaned.

牙医解释说，如果不正确清洁，牙菌斑可能会阻塞牙龈线。

11.During the experiment, the researchers found that certain chemicals could occlude 阻塞 the flow of air in the chamber.

在实验中，研究人员发现某些化学物质可以阻塞气流在腔室内的流动。

12.In the human body, a blood clot can occlude 阻塞 a blood vessel, leading to serious health issues.

在人体内，血栓可以阻塞血管，导致严重的健康问题。

13.The technician had to occlude 阻塞 the pipe to stop the leak during the repair.

技术人员必须阻塞管道以停止维修期间的泄漏。

14.Fog can occlude 阻塞 visibility on the roads, making driving dangerous.

雾可以阻塞道路上的能见度，使驾驶变得危险。

作文

The human body is a complex system that relies on various organs and structures to function properly. One of the critical processes in our bodies involves the circulation of blood, which can be affected by different factors. For instance, when blood vessels become narrowed or blocked, a condition known as occlusion occurs. This term, occlude, refers to the act of obstructing or closing off, and it can have significant implications for our health. In this essay, I will explore the concept of occlude in the context of cardiovascular health, its causes, consequences, and potential treatments. To begin with, understanding what it means to occlude is essential. In medical terms, when we say a blood vessel is occluded, we mean that there is an obstruction preventing blood from flowing freely. This can happen due to various reasons, such as the buildup of plaque, blood clots, or even external pressure on the vessels. For example, atherosclerosis is a condition where fatty deposits accumulate on artery walls, causing them to narrow and occlude the passage of blood. As a result, the heart must work harder to pump blood through these constricted pathways, leading to increased blood pressure and a higher risk of heart disease. Moreover, the effects of occlusion can be far-reaching. When blood flow is compromised, it can lead to ischemia, a condition characterized by insufficient blood supply to tissues. This can result in symptoms such as chest pain, fatigue, and in severe cases, heart attacks. The brain can also be significantly affected by occlusion. A stroke, for instance, often occurs when a blood vessel supplying the brain becomes occluded, leading to brain cell death and potentially long-term disabilities. Thus, recognizing the signs of occlusion is crucial for timely medical intervention. Fortunately, advancements in medical science have provided various ways to treat conditions related to occlusion. Lifestyle changes, such as adopting a healthier diet, exercising regularly, and quitting smoking, can help reduce the risk of blood vessel occlusion. Additionally, medications like anticoagulants and antiplatelet agents can prevent blood clots from forming or growing larger, thereby improving blood flow. In some cases, surgical interventions may be necessary. Procedures such as angioplasty can open up occluded vessels using a small balloon, while stents can be placed to keep the arteries open. In conclusion, the term occlude plays a vital role in understanding cardiovascular health. By recognizing the factors that contribute to occlusion and the potential consequences it can have on our bodies, we can take proactive steps to maintain our health. Whether through lifestyle modifications or medical treatments, addressing occlusion is essential for ensuring proper blood circulation and overall well-being. As we continue to learn more about the mechanisms behind occlusion, we can better equip ourselves to combat its effects and promote a healthier future.

人类身体是一个复杂的系统，依赖于各种器官和结构正常运作。其中一个关键过程涉及血液循环，这一过程可能会受到不同因素的影响。例如，当血管变窄或被阻塞时，就会发生一种称为闭塞的情况。这个术语occlude指的是阻碍或关闭的行为，它对我们的健康有重大影响。在这篇文章中，我将探讨occlude这一概念在心血管健康中的背景、原因、后果以及潜在治疗方法。 首先，理解occlude的意思至关重要。在医学术语中，当我们说血管被occluded时，我们的意思是有一个障碍阻止血液自由流动。这可能由于多种原因发生，例如斑块的积聚、血栓形成，甚至是外部对血管的压力。例如，动脉粥样硬化是一种脂肪沉积在动脉壁上，导致它们变窄并occlude血液通道的情况。因此，心脏必须更努力地通过这些狭窄的通道泵送血液，导致血压升高和心脏病风险增加。 此外，occlusion的影响可能是深远的。当血液流动受损时，可能导致缺血，这是一种组织血液供应不足的状态。这会导致胸痛、疲劳等症状，在严重情况下，还可能引发心脏病发作。大脑也可能因occlusion而受到重大影响。例如，卒中通常发生在供应大脑的血管被occluded时，导致脑细胞死亡，并可能造成长期残疾。因此，识别occlusion的迹象对于及时的医疗干预至关重要。 幸运的是，医学科学的进步提供了多种治疗与occlusion相关疾病的方法。生活方式的改变，比如采用更健康的饮食、定期锻炼和戒烟，可以帮助降低血管occlusion的风险。此外，抗凝剂和抗血小板药物等药物可以防止血栓的形成或增大，从而改善血流。在某些情况下，可能需要外科干预。比如，血管成形术可以通过使用小气球打开被occluded的血管，而支架可以放置在动脉内以保持其开放。 总之，术语occlude在理解心血管健康中起着至关重要的作用。通过认识导致occlusion的因素及其对我们身体的潜在影响，我们可以采取积极措施来维护我们的健康。无论是通过生活方式的改变还是医疗治疗，解决occlusion问题对于确保适当的血液循环和整体健康至关重要。随着我们继续了解occlusion背后的机制，我们可以更好地装备自己，以应对其影响，促进更健康的未来。