clot

简明释义

英[klɒt]美[klɑːt]

n. 凝块，黏团（尤指血块）；（非正式）笨蛋，傻瓜

v. （使）凝结成块；覆以粘性物质

n. （Clot）（法、美）克洛（人名）

复 数 c l o t s

第 三 人 称 单 数 c l o t s

现 在 分 词 c l o t t i n g

过 去 式 c l o t t e d

过 去 分 词 c l o t t e d

英英释义

单词用法

同义词

反义词

例句

1.If part of the clot breaks up and travels through the vein to the lungs, it can be fatal.

如果部分血凝块碎裂并通过静脉流通到肺部，这将是致命的。

2.He had no clot in his legs.

他的腿部没有血栓块。

3.For every 4, 600 healthy people taking a flight, one would get a blood clot.

如果4600名健康人乘坐飞机，有一个人会产生血凝。

4.Real blood vessels have an internal coating of cells that ensure that the blood does not clot.

真血管内部有一层细胞包被，可以确保血液不会凝结。

5.The crew's mission is to save the man's life by dissolving a blood clot deep inside his brain.

全体船员的任务是通过溶解他大脑深处的血块来拯救这个人的生命。

6.This means your blood does not clot and you will bleed uncontrollably.

这意味着你的血液不会凝固，你会控制不住地出血。

7.Deep vein thrombosis (DVT) is a condition in which a blood clot, or thrombus, develops in a deep vein - usually in the lower leg.

深静脉血栓形成是血凝块或血栓在深静脉—通常在小腿形成的一种病症。

8.After the injury, a blood clot formed quickly to stop the bleeding.

受伤后，血液迅速形成了一个血块以止血。

9.The doctor explained that a clot can block blood flow to vital organs.

医生解释说，一个血块可以阻塞重要器官的血流。

10.A deep vein clot can be very dangerous if it travels to the lungs.

如果深静脉中的血块移动到肺部，会非常危险。

11.She was advised to take medication to prevent a clot from forming in her leg.

她被建议服用药物以防止腿部形成血块。

12.The nurse checked for any signs of a clot after the surgery.

手术后，护士检查是否有任何血块的迹象。

作文

The human body is a complex and fascinating system, constantly working to maintain balance and health. One of the critical processes that occur within our bodies is blood clotting. When we experience an injury, our body responds by initiating a series of events that lead to the formation of a protective barrier known as a clot. A clot (血块) serves to stop bleeding and begin the healing process. Understanding how this mechanism works can provide insights into our overall health and the importance of maintaining proper bodily functions.Blood consists of various components, including red blood cells, white blood cells, platelets, and plasma. Among these, platelets play a crucial role in the formation of a clot (血块). When a blood vessel is damaged, platelets quickly gather at the site of the injury. They adhere to the exposed tissue and each other, forming a temporary plug. This is the first step in creating a clot (血块).In addition to platelets, several proteins in the plasma, known as clotting factors, are essential for the clot (血块) formation process. These proteins work in a cascade, activating one another to ultimately transform fibrinogen, a soluble plasma protein, into fibrin, which forms a mesh-like structure over the platelet plug. This fibrin mesh strengthens the clot (血块), securing it in place and preventing further blood loss.However, while the formation of a clot (血块) is a vital protective mechanism, it can also become problematic. In certain situations, such as when a clot (血块) forms inappropriately within a blood vessel, it can lead to serious health issues like thrombosis. This condition can block blood flow to essential organs, potentially causing heart attacks or strokes. Therefore, the body must maintain a delicate balance between promoting and inhibiting clot (血块) formation.The regulation of clot (血块) formation is a complex interplay of various factors. Anticoagulants, substances that prevent clot (血块) formation, are naturally present in the bloodstream to counterbalance the clotting process. Medications like warfarin and heparin are often prescribed to patients at risk of developing dangerous clots, helping to maintain this balance in a controlled manner.In conclusion, the process of clot (血块) formation is an essential aspect of our body's response to injury. It highlights the intricate systems at work to protect us from harm while also reminding us of the potential dangers of improper clotting. By understanding the mechanisms behind clot (血块) formation, we can appreciate the importance of maintaining our health and the need for medical interventions when necessary. As we continue to learn more about our bodies, we can better support these processes and promote overall well-being.

人类身体是一个复杂而迷人的系统，始终在努力维持平衡和健康。在我们的身体内发生的关键过程之一是血液凝固。当我们受到伤害时，身体会通过启动一系列事件来形成一个保护屏障，称为clot（血块）。clot（血块）用于止血并开始愈合过程。理解这一机制的运作可以为我们提供对整体健康的洞察，以及维持身体正常功能的重要性。血液由多种成分组成，包括红细胞、白细胞、血小板和血浆。在这些成分中，血小板在clot（血块）形成过程中起着至关重要的作用。当血管受损时，血小板迅速聚集在伤口处。它们附着在暴露的组织上，并相互粘附，形成一个临时的堵塞。这是创建clot（血块）的第一步。除了血小板，血浆中几种被称为凝血因子的蛋白质对于clot（血块）形成过程至关重要。这些蛋白质以级联的方式工作，相互激活，最终将可溶性血浆蛋白纤维蛋白原转化为纤维蛋白，后者在血小板堵塞物上形成网状结构。这个纤维网增强了clot（血块），将其固定在适当的位置，防止进一步的失血。然而，虽然clot（血块）形成是一个重要的保护机制，但它也可能变得有问题。在某些情况下，例如当clot（血块）在血管内不当形成时，可能导致严重的健康问题，如血栓症。这种情况可能阻碍对重要器官的血流，可能导致心脏病发作或中风。因此，身体必须在促进和抑制clot（血块）形成之间保持微妙的平衡。clot（血块）形成的调节是各种因素复杂相互作用的结果。抗凝剂是自然存在于血液中的物质，用于防止clot（血块）形成，以平衡凝血过程。像华法林和肝素这样的药物通常被开给有危险发展血栓的患者，帮助以受控的方式维持这种平衡。总之，clot（血块）形成的过程是我们身体对伤害反应的重要方面。它突显了保护我们免受伤害的复杂系统，同时也提醒我们不当凝血的潜在危险。通过理解clot（血块）形成背后的机制，我们可以欣赏维持健康的重要性，以及在必要时进行医疗干预的必要性。随着我们继续了解自己的身体，我们可以更好地支持这些过程，促进整体健康。