clotting
简明释义
n. 凝血；结块
v. 结块（clot的ing形式）
英英释义
The process by which blood changes from a liquid to a gel, forming a blood clot. | 血液从液体变为胶状的过程，形成血块。 |
A physiological response to injury that prevents excessive bleeding. | 对伤害的生理反应，防止过度出血。 |
单词用法
血液凝结 | |
凝固时间 |
同义词
| 凝固 | 凝固过程对于伤口愈合至关重要。 | ||
| 变稠 | 血液变稠可能导致严重的健康问题。 | ||
| 凝结 | 脂肪的凝结会影响食物的质地。 | ||
| 聚集 | 血小板的聚集是止血的关键步骤。 |
反义词
| 溶解 | 血液正在溶解，防止凝血。 | ||
| 液化 | 加热时胶体发生液化。 |
例句
1.Crosby was discharged after two weeks and told that he would have to be on warfarin, a drug that prevents blood clotting, for the rest of his life.
克罗斯比在两周后出院，医生要求他服用一种华法林阻凝剂的药物，这种药物可预防血栓的形成，须终生服用。
2.People who received blood transfusions or clotting products between 1977 and 1985 (prior to when screening for the virus became standard practice)
在1977到1985年之间接受过输血的人（这段时间还没开始对捐赠血液进行病毒筛查）（仅针对美国人——译注）；
3.Hemophilia is a rare blood disorder, and people born with this condition have little or no clotting factor, a protein that controls bleeding.
血友病是一种罕见的血液疾病，遗传这种病的人极少或没有凝血因子，这些正是一种控制出血的蛋白质。
4.If your blood isn't clotting, you're less likely to have a heart attack.
如果你的血液不发生凝结，你就几乎不会得心脏病。
5.But in many such cases, doctors don't suspect a blood clotting problem.
但往往遇上这些情况时，医生不会想到是凝血有问题。
6.Prof Jenkinson described the discovery of the key proteinas a "new tool" on which to test drugs which might stop it from clotting blood.
詹金森教授将PadA蛋白质这一重要发现比作试验抗血凝药品的“新工具”。
7.This leads to increased clotting time and bleeding.
这会导致凝血时间延长和出血。
8.The nurse monitored the patient's clotting 凝血 time after surgery to ensure proper healing.
护士在手术后监测患者的凝血 clotting 时间，以确保正确愈合。
9.In patients with hemophilia, the clotting 凝血 factors are deficient, leading to excessive bleeding.
在患有血友病的患者中，凝血 clotting 因素不足，导致出血过多。
10.The doctor explained that the process of clotting 凝血 is essential for stopping bleeding.
医生解释说，凝血 clotting 的过程对于止血是至关重要的。
11.Certain medications can affect the clotting 凝血 process and increase the risk of bleeding.
某些药物可能会影响凝血 clotting 过程，并增加出血风险。
12.The laboratory test revealed a problem with the patient's clotting 凝血 factors.
实验室测试显示患者的凝血 clotting 因素存在问题。
作文
Blood plays a crucial role in the human body, not only by transporting oxygen and nutrients but also by facilitating healing processes. One of the most important functions of blood is its ability to prevent excessive bleeding through a process known as clotting. 凝血 is a complex mechanism that involves various components, including platelets and clotting factors, which work together to form a stable blood clot at the site of injury.When a blood vessel is damaged, the body initiates a series of events to stop the bleeding. First, platelets, which are small cell fragments in the blood, adhere to the exposed tissue and begin to aggregate. This aggregation forms a temporary 'plug' that helps to seal the wound. However, this initial response is not sufficient for long-term protection. Therefore, the body activates the coagulation cascade, a series of biochemical reactions that lead to the formation of a fibrin mesh.Fibrin is a protein that forms a net-like structure around the platelet plug, effectively solidifying it and providing a more durable barrier against blood loss. This process of clotting 凝血 is vital, as it prevents not only external bleeding but also internal bleeding that can occur from injuries to organs or tissues.The regulation of clotting 凝血 is equally important. The body has mechanisms in place to ensure that clot formation does not become excessive, which can lead to conditions such as thrombosis. Thrombosis occurs when a blood clot forms inappropriately within a blood vessel, potentially leading to serious complications like heart attacks or strokes. Therefore, the balance between clot formation and dissolution is critical for maintaining overall health.Several medical conditions can affect the clotting 凝血 process. For instance, individuals with hemophilia have deficiencies in certain clotting factors, making them prone to excessive bleeding even from minor injuries. Conversely, those with conditions that promote hypercoagulability may experience unwanted clot formation, necessitating careful management and treatment.In recent years, advancements in medicine have led to the development of various anticoagulants and clotting factor replacements to manage these conditions effectively. These treatments aim to either enhance the body's natural clotting 凝血 ability in patients with deficiencies or inhibit excessive clotting 凝血 in those at risk of thrombosis.Understanding the mechanisms behind clotting 凝血 is essential for healthcare professionals, as it informs their approach to treating and preventing bleeding disorders. Moreover, public awareness regarding the importance of clotting 凝血 can help individuals recognize symptoms of potential issues, such as unusual bruising or prolonged bleeding, prompting timely medical attention.In conclusion, the process of clotting 凝血 is a vital aspect of human physiology that protects us from excessive blood loss. Its complexity highlights the intricate balance our bodies maintain to ensure both effective healing and prevention of complications. As research continues to advance, our understanding of clotting 凝血 will undoubtedly evolve, leading to better therapeutic options and improved patient outcomes.
