anaphylaxis的音標是[??n?f?l?ks?s]，基本翻譯是過敏反應，速記技巧是“全”敏反應。

Anaphylaxis的英文詞源：

Anaphylaxis來源于希臘語，由“ana”（表示完全）和“phylaxis”（表示反應或過敏）組成，意為完全過敏反應或全身過敏反應。

Anaphylaxis的變化形式：

Anaphylaxis作為名詞時，其復數形式為anaphylactoses，表示全身過敏反應的反復發作。

相關單詞：

1. Allergy：過敏反應，來源于拉丁語“allatus”，表示受到刺激或感染。

2. Sensitization：過敏化，指使機體對某種物質產生過敏反應的過程。

3. IgE抗體：免疫球蛋白G的一種，與過敏反應密切相關。

4. Anaphylactic shock：過敏休克，指過敏反應引起的嚴重全身性休克。

5. Anaphylactoid reactions：過敏樣反應，指與過敏反應癥狀相似的非免疫性反應。

6. Anaphylactogen：致敏原，指能夠引起過敏反應的物質。

7. Allergic rhinitis：過敏性鼻炎，指由過敏原引起的鼻腔炎癥。

8. Allergic asthma：過敏性哮喘，指由過敏原引起的哮喘癥狀。

9. Allergic skin test：過敏皮膚測試，用于檢測機體是否對某種物質過敏的方法。

10. Cross-sensitization：交叉過敏，指個體對一種物質過敏而對另一種物質也產生過敏反應的可能性。

Anaphylaxis常用短語：

1. Anaphylaxis attack

2. Anaphylaxis symptoms

3. Anaphylactic shock

4. Allergic reaction anaphylaxis

5. Anaphylactic reaction

6. Anaphylactic sensitivity

7. Allergic anaphylaxis

雙語例句：

1. A teenager had an anaphylactic shock after eating peanuts.

一個十幾歲的孩子吃花生后發生了過敏性的休克。

2. Anaphylaxis is a serious allergic reaction that needs immediate treatment.

過敏性的反應是一種嚴重的過敏反應，需要立即治療。

英文小作文：

I am writing to express my concern about anaphylaxis, which is a life-threatening allergic reaction that can occur at any time and requires immediate treatment. I have heard of many cases where people have suffered from anaphylaxis because of various allergens, such as food, medication, insect bites, etc. This has caused great distress and anxiety for these individuals and their families.

Therefore, I believe that we should take an active approach to preventing anaphylaxis by educating ourselves about allergens and how to avoid them, as well as seeking medical attention promptly if symptoms occur. By doing so, we can reduce the risk of this life-threatening condition and ensure that those who suffer from it are given the support and care they need.