anaphylatoxin的音標為["?n?f?l?t?kwɑ?n]，基本翻譯為“過敏毒素”，速記技巧為“anaphylatox-=過敏反應中產生的毒素”。

Anaphylatoxin的英文詞源是希臘語單詞“ana” (向上)和“phylaktos” (植物) ，意思是“向上輸送的植物產物”。這個詞通常指的是一種由補體系統產生的炎癥介質，它在過敏反應和炎癥過程中起著關鍵作用。

變化形式：在英語中，anaphylatoxin 的拼寫沒有發生改變。

相關單詞：

1. Anaphylactic shock：過敏性休克，一種由于過敏反應引起的嚴重休克。

2. Anaphylatone：補體介導的炎癥反應中的一種物質，類似于 anaphylatoxin，但并非由補體系統直接產生。

3. C3a：補體系統的一種成分，也被稱為 anaphylatoxin 的前體。

舉例來說，anaphylatoxin在人體中的主要作用是促進白細胞和肥大細胞釋放炎性介質，進而引發炎癥和過敏反應。這個詞在醫學領域有著重要的意義，幫助我們理解炎癥和過敏的分子機制。

anaphylatoxin常用短語：

1. anaphylatoxin cascade 補體活化級聯反應

2. anaphylatoxin receptor 補體活化受體

3. anaphylatoxin-mediated response 補體活化介導的應答

4. anaphylatoxin-mediated immune response 補體活化介導的免疫應答

5. anaphylatoxin-mediated inflammatory response 補體活化介導的炎癥反應

6. anaphylatoxin-induced platelet aggregation 補體活化觸發的血小板聚集

7. anaphylatoxin-induced vascular permeability 補體活化誘導的血管通透性

例句：

1. The activation of the complement system leads to the production of anaphylatoxins, which in turn trigger a series of inflammatory responses.

2. The anaphylatoxin C5a is a key mediator of inflammatory reactions in the lung.

3. The anaphylatoxin C3a is involved in the recruitment of neutrophils to sites of inflammation.

4. The anaphylatoxin-mediated inflammatory response to infection is a crucial component of the host immune response.

5. The anaphylatoxin-mediated immune response plays a crucial role in the adaptive immune system.

6. The anaphylatoxin-induced platelet aggregation is a key component of the hemostatic response to bleeding.

7. The anaphylatoxin cascade is a complex network of reactions that must be tightly regulated to maintain homeostasis.

英文小作文：

The Anaphylatoxin Cascade: The Immune System in Action

The immune system is a complex network of cells, proteins, and hormones that work together to defend the body against foreign threats. One of the key components of this system is the anaphylatoxin cascade, a series of reactions that are triggered by the activation of the complement system. Through the production of C3a and C5a, two key anaphylatoxins, the cascade mediates inflammatory responses, recruits neutrophils to sites of infection, and plays a crucial role in the adaptive immune response.

The anaphylatoxin cascade is a highly regulated process that must be carefully controlled to maintain homeostasis. Any imbalance in its regulation can lead to excessive inflammation or immune suppression, which can have serious consequences for the body"s health. Understanding the role of the anaphylatoxin cascade in immune function is essential for developing effective treatments for diseases such as autoimmune disorders and infections. By harnessing the power of this complex network, we can improve our understanding of how the immune system works and develop new strategies for treating diseases that affect its function.