erythrocytes

简明释义

英[ɪˈrɪθrəʊsaɪts]美[ɪˈrɪθrəˌsaɪts]

n. [细胞]红细胞；[细胞]红血球（erythrocyte 的复数形式）

英英释义

单词用法

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例句

1.Objective To study the protective effects of Selenium -tea on the oxidative injured erythrocytes.

目的研究硒茶对氧化损伤红细胞的保护作用。

2.Objective To study immune function of erythrocytes and its correlation with the change of t lymphocyte subsets in patients with osteosarcoma.

目的探讨骨肉瘤患者红细胞免疫功能状态与T淋巴细胞亚群改变的关系。

3.Conclusion: There were disorders of taurine transport by erythrocytes in ACS patients.

结论：ACS患者存在牛磺酸跨红细胞膜转运障碍。

4.Objective: To investigate the effect of metabolic acidosis on carbonic anhydrase (ca) activity in rat erythrocytes.

目的：探讨代谢性酸中毒对大鼠红细胞碳酸酐酶(ca)活性的影响。

5.DCR of these erythrocytes gradually decrease with increase of heating temperature and time.

红细胞受热后dcr随受热温度及时间增加而降低。

6.It can save large amounts of erythrocytes. The antibody titer and its specificity are in accordance with the criterion of anti-M reagent serum.

通过浓缩又提高了抗- M抗体效价，节约了大量的红细胞，抗体效价及特异性符合抗- M试剂血清要求。

7.Objective To study innate immune reaction of erythrocytes from cancer patients to cancer cells after washing and hypotonic treatment.

目的探讨肿瘤患者红细胞经洗涤和低渗处理前后天然免疫功能的变化情况。

8.M6 gold complexes showed no ability to bind to surface of erythrocytes treated by trypsin or neuraminidase.

M6的胶体金复合物不能与经胰酶和神经氨酸酶处理过的红细胞发生结合。

9.The primary function of erythrocytes is to transport oxygen from the lungs to the body's tissues.

红细胞的主要功能是将氧气从肺部运输到身体的组织。

10.A decrease in the number of erythrocytes can lead to anemia, causing fatigue and weakness.

红细胞数量的减少可能导致贫血，造成疲劳和虚弱。

11.Doctors often check the levels of erythrocytes during routine blood tests to assess overall health.

医生在常规血液检查中通常会检查红细胞的水平，以评估整体健康状况。

12.High altitudes can increase the production of erythrocytes to compensate for lower oxygen levels.

高海拔地区可以增加红细胞的产生，以补偿较低的氧气水平。

13.In a healthy adult, the average lifespan of erythrocytes is about 120 days.

在健康成人中，红细胞的平均寿命约为120天。

作文

Erythrocytes, commonly known as red blood cells, play a crucial role in our body’s circulatory system. These cells are primarily responsible for transporting oxygen from the lungs to various tissues and organs and carrying carbon dioxide back to the lungs for exhalation. The importance of erythrocytes (红细胞) cannot be overstated, as they are essential for maintaining the body’s metabolic processes and overall health. The structure of erythrocytes (红细胞) is fascinating. They are unique in shape, resembling a biconcave disc, which increases their surface area and allows for efficient gas exchange. This distinctive shape also enables them to deform as they navigate through the narrowest capillaries in the body. Each erythrocyte (红细胞) contains hemoglobin, a protein that binds to oxygen. Hemoglobin is what gives blood its red color and is vital for the oxygen-carrying capacity of these cells. In fact, each erythrocyte (红细胞) can carry approximately 1 billion molecules of oxygen at any given time. The production of erythrocytes (红细胞) occurs in the bone marrow through a process called erythropoiesis. This process is regulated by the hormone erythropoietin, which is produced by the kidneys in response to low oxygen levels in the blood. When the body experiences a decrease in oxygen, such as during intense physical activity or at high altitudes, the production of erythrocytes (红细胞) increases to ensure that sufficient oxygen is delivered to tissues. In addition to their primary function of gas transport, erythrocytes (红细胞) also play a role in maintaining the acid-base balance in the body. They help buffer the blood by binding to hydrogen ions, thus contributing to the regulation of pH levels. This is crucial because even slight deviations in blood pH can lead to significant health issues. However, various factors can affect the health and functionality of erythrocytes (红细胞). Conditions such as anemia, sickle cell disease, and thalassemia can impair their ability to carry oxygen effectively. Anemia, for instance, is characterized by a deficiency in erythrocytes (红细胞) or hemoglobin, leading to fatigue and weakness due to insufficient oxygen supply to the body’s tissues. Sickle cell disease results in misshapen erythrocytes (红细胞), which can cause blockages in blood vessels and lead to severe pain and complications. Maintaining healthy levels of erythrocytes (红细胞) is vital for overall health. A balanced diet rich in iron, vitamin B12, and folate can support the production of these cells. Foods such as red meat, leafy greens, beans, and fortified cereals are excellent sources of these nutrients. Regular exercise also promotes healthy circulation and can enhance the efficiency of erythrocytes (红细胞). In conclusion, erythrocytes (红细胞) are indispensable components of our blood that ensure the delivery of oxygen to our body while facilitating the removal of carbon dioxide. Understanding their function and significance can help us appreciate the complexity of our circulatory system and the importance of maintaining healthy blood levels. As we continue to explore the wonders of human biology, the study of erythrocytes (红细胞) remains a vital area of research, shedding light on how we can better manage and treat blood-related conditions.

红细胞，通常被称为红血球，在我们身体的循环系统中发挥着至关重要的作用。这些细胞主要负责将氧气从肺部运输到各种组织和器官，并将二氧化碳带回肺部以供呼出。erythrocytes（红细胞）的重要性不容小觑，因为它们对维持身体的代谢过程和整体健康至关重要。 erythrocytes（红细胞）的结构令人着迷。它们的形状独特，呈双凹圆盘状，增加了其表面积，从而允许高效的气体交换。这种独特的形状还使它们能够在通过身体最狭窄的毛细血管时变形。每个erythrocyte（红细胞）都含有血红蛋白，这是一种与氧结合的蛋白质。血红蛋白是使血液呈红色的原因，并且对这些细胞的携氧能力至关重要。实际上，每个erythrocyte（红细胞）在任何给定时刻可以携带大约10亿个氧分子。 erythrocytes（红细胞）的生产发生在骨髓中，通过一个叫做红细胞生成的过程。这个过程由肾脏在血液氧气水平低时产生的激素红细胞生成素调节。当身体经历氧气减少时，例如在剧烈的身体活动或高海拔地区，erythrocytes（红细胞）的产生会增加，以确保足够的氧气输送到组织。 除了主要的气体运输功能外，erythrocytes（红细胞）还在维持身体的酸碱平衡中发挥作用。它们通过与氢离子结合来帮助缓冲血液，从而有助于调节pH水平。这一点至关重要，因为即使是血液pH值的轻微偏差也可能导致严重的健康问题。 然而，各种因素可能会影响erythrocytes（红细胞）的健康和功能。贫血、镰状细胞病和地中海贫血等疾病可能会损害它们有效携氧的能力。例如，贫血的特征是erythrocytes（红细胞）或血红蛋白的缺乏，导致由于氧气供应不足而出现疲劳和虚弱。镰状细胞病则导致erythrocytes（红细胞）变形，可能会导致血管阻塞，引发剧烈疼痛和并发症。 维持健康的erythrocytes（红细胞）水平对整体健康至关重要。富含铁、维生素B12和叶酸的均衡饮食可以支持这些细胞的生产。红肉、绿叶蔬菜、豆类和强化谷物等食物是这些营养素的优良来源。定期锻炼也促进健康的循环，并可以增强erythrocytes（红细胞）的效率。 总之，erythrocytes（红细胞）是我们血液中不可或缺的组成部分，它们确保将氧气输送到我们的身体，同时促进二氧化碳的排除。理解它们的功能和重要性可以帮助我们欣赏我们循环系统的复杂性以及维持健康血液水平的重要性。随着我们继续探索人类生物学的奇迹，erythrocytes（红细胞）的研究仍然是一个重要的研究领域，揭示了我们如何更好地管理和治疗与血液相关的疾病。