granulocytes

简明释义

英[ˈɡrænjʊləˌsaɪts]美[ˈɡrænjuːloʊˌsaɪts;ˈɡrænjəloʊ

n. [组织]粒细胞；颗粒性白血球（granulocyte 的复数形式）

英英释义

单词用法

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例句

1.Tonsil. Normal monocytes, macrophages, and their committed bone marrow progenitors but not lymphocytes or granulocytes.

扁桃体，正常的单核，巨噬细胞，其它骨髓来源的前体细胞除外淋巴和中性粒细胞。

2.The electron microscope showed action enhancement for phagocytosis of mononuclear macrophages and granulocytes in ITP spleen.

超微结构显示ITP脾脏中单核巨噬细胞系统功能活跃，巨噬细胞及中性粒细胞均有吞噬现象。

3.The ratio of granulocytes to monocytes in blood and excellular exudate is identical.

血液和细胞外渗液中颗粒细胞与单核细胞的比例是相同的。

4.The microanatomy changes can characterize with cellular granulocytes in the bronchiole and lung-bubble cavities.

组织学变化以细支气管腔和肺泡腔内细胞浸润为特征；

5.The effects of zymosan-activated plasma (ZAP)on lung fluid exchange and superoxide anion production by granulocytes were studied in 8 conscious goats with chronic lung lymph fistula.

作者采用山羊慢性肺淋巴瘘模型，在输入酵母多糖活化的血浆后，观察清醒山羊肺内液体和蛋白质交换以及中性粒细胞释放超氧阴离子能力的改变。

6.The US Food and Drug Administration (FDA) last week gave Dr Cui permission to inject super-strength granulocytes into 22 patients.

美国食品药物管理部门上星期同意崔博士给22位患者注射强计量的 粒性 白 细胞。

7.Granulocytes have a segmented nucleus and are classified according to their staining characteristics as neutrophils, eosinophils, or basophils.

粒细胞的核是分叶的，依据染色特征分为中性粒细胞，嗜酸性粒细胞，嗜碱性粒细胞。

8.The body relies on granulocytes to fight off infections effectively.

身体依靠粒细胞有效抵抗感染。

9.A high count of granulocytes can indicate an ongoing infection.

高数量的粒细胞可能表明正在进行的感染。

10.Doctors often examine granulocytes during a complete blood count.

医生在进行全血细胞计数时常常检查粒细胞。

11.Certain medications can affect the levels of granulocytes in the blood.

某些药物可能影响血液中粒细胞的水平。

12.Allergic reactions can lead to an increase in granulocytes.

过敏反应可能导致粒细胞增加。

作文

Granulocytes are a type of white blood cell that play a crucial role in the immune system. They are characterized by the presence of granules in their cytoplasm, which can be stained and observed under a microscope. The three main types of granulocytes (粒细胞) are neutrophils, eosinophils, and basophils, each of which has distinct functions in the body. Neutrophils are the most abundant type of granulocytes (粒细胞) and are primarily responsible for fighting bacterial infections. They act quickly during the early stages of inflammation and are often the first responders to sites of infection or injury. Eosinophils, on the other hand, are involved in combating parasitic infections and play a role in allergic reactions. Basophils are the least common type of granulocytes (粒细胞) and are associated with inflammatory responses, particularly in allergic reactions, as they release histamine and other chemicals that contribute to inflammation. Understanding the function of granulocytes (粒细胞) is essential for comprehending how our immune system operates. When a pathogen invades the body, the immune system activates various components, including granulocytes (粒细胞). These cells migrate to the site of infection, where they engulf and destroy bacteria and other harmful agents through a process called phagocytosis. This not only helps to eliminate the threat but also signals other immune cells to join the fight. The importance of granulocytes (粒细胞) extends beyond just responding to infections. They also play a role in tissue repair and the resolution of inflammation. Once the threat has been neutralized, granulocytes (粒细胞) help to clear away dead cells and debris, paving the way for healing. A balanced level of these cells is crucial; too few can lead to increased susceptibility to infections, while too many can result in chronic inflammation and tissue damage. In clinical settings, the count of granulocytes (粒细胞) is often measured as part of a complete blood count (CBC). An elevated number of granulocytes (粒细胞) may indicate an ongoing infection, inflammation, or even stress, while a reduced count could suggest a bone marrow disorder or an adverse reaction to medications. Therefore, monitoring granulocytes (粒细胞) is vital for diagnosing various health conditions. Research continues to uncover the complex roles of granulocytes (粒细胞) in health and disease. For instance, studies have shown that these cells are involved in autoimmune diseases, where the immune system mistakenly attacks the body’s own tissues. Understanding how granulocytes (粒细胞) function in these contexts could lead to new therapeutic strategies for managing such conditions. In conclusion, granulocytes (粒细胞) are integral components of the immune system, essential for defending the body against infections and facilitating healing processes. Their diverse functions highlight the sophistication of the immune response and underscore the importance of maintaining a healthy balance of these cells. As research progresses, we continue to learn more about how granulocytes (粒细胞) contribute to both health and disease, paving the way for potential advancements in medical treatments and interventions.