dendritic cell的音標為[dendi"t?s s?l]，基本翻譯為“樹突細胞”，速記技巧為“dendritic”諧音“天敵吃”。

Dendritic cell的英文詞源可以追溯到拉丁語“dendron”，意為樹或樹枝，而“cell”則表示小房間或單元。因此，dendritic cell可以理解為像樹枝一樣的細胞單元，通常指的是一類特殊的免疫細胞，即樹突狀細胞。

變化形式：復數形式為dendritic cells，過去式和過去分詞為dendriticized或dendriticized，現在分詞為dendriticizing。

相關單詞：

1. dendritic process - 樹突棘，是樹突細胞的一部分，用于與神經元進行更緊密的接觸和交流。

2. dendritic spine - 樹突棘，類似于突觸的“針頭”，與神經元之間的連接更為緊密。

3. antigen presenting cell - 抗原提呈細胞，是一種能夠攝取和處理抗原并將其展示給其他免疫細胞的白細胞，其中一種常見的類型就是樹突狀細胞。

4. dendritic cell maturation - 樹突狀細胞成熟，指的是樹突狀細胞經歷一系列變化，最終轉化為成熟的免疫細胞，能夠產生強大的免疫反應。

5. dendritic lineage - 樹突樣系，指的是樹突狀細胞的發育過程和相關基因表達。

6. dendritic migration - 樹突細胞的遷移，指的是樹突狀細胞在體內和體外的移動過程，參與免疫反應和組織修復。

7. dendritic activation - 樹突細胞的激活，指的是樹突狀細胞受到特定刺激后，能夠產生強烈的免疫反應。

8. dendritic differentiation - 樹突細胞的分化，指的是樹突狀細胞在發育過程中逐漸形成特定的結構和功能特征。

9. dendritic cell lineage - 樹突細胞系，指的是與樹突狀細胞相關的所有細胞類型和發育過程。

10. dendritic migration and differentiation - 樹突細胞的遷移和分化，指的是樹突狀細胞在體內和體外移動的同時，逐漸形成特定的結構和功能特征。這些特征包括攝取和處理抗原、刺激免疫反應等。

dendritic cell常用短語：

1. dendritic cell maturation 樹突狀細胞成熟

2. dendritic cell activation 樹突狀細胞激活

3. dendritic cell function 樹突狀細胞功能

4. dendritic cell-based therapy 樹突狀細胞療法

5. dendritic cell-derived chemokine 樹突狀細胞釋放的趨化因子

6. dendritic cell-specific protein 樹突狀細胞特異性蛋白

7. dendritic cell-mediated immunity 樹突狀細胞介導的免疫

雙語例句：

1. The injection of antigen into the lymph node induced dendritic cell maturation and T cell activation. 將抗原注射到淋巴結中會誘導樹突狀細胞成熟和T細胞激活。

2. The presence of dendritic cells in the tumor microenvironment has been associated with poor prognosis in some cancers. 在某些癌癥中，腫瘤微環境中樹突狀細胞的的存在與不良預后有關。

3. The dendritic cells in the tumor microenvironment can stimulate the proliferation of T cells and enhance their anti-tumor activity. 腫瘤微環境中的樹突狀細胞可以刺激T細胞的增殖并增強其抗腫瘤活性。

4. Dendritic cells are key players in the immune system, playing a crucial role in antigen presentation and T cell activation. 樹突狀細胞是免疫系統中的關鍵角色，在抗原呈遞和T細胞激活方面發揮著至關重要的作用。

5. Dendritic cell-based vaccines have been shown to be effective in treating some types of cancer. 樹突狀細胞疫苗已被證明在治療某些類型的癌癥方面是有效的。

6. Dendritic cells are important for immune surveillance and are involved in the recognition of foreign substances. 樹突狀細胞對于免疫監測非常重要，并且參與識別外來物質。

7. Dendritic cells are key players in the immune response and play a crucial role in antigen presentation and T cell activation. 樹突狀細胞在免疫反應中扮演重要角色，在抗原呈遞和T細胞激活方面發揮著至關重要的作用。

英文小作文：

Dendritic Cells: Guardians of the Immune System

Dendritic cells, also known as DCs, are important players in the immune system, responsible for detecting and responding to foreign substances such as viruses and bacteria. They act as sentinels, patrolling the body to detect any potential threats and alerting other immune cells to their presence.

Through their unique ability to capture, process, and present antigens to T cells, dendritic cells play a crucial role in initiating and maintaining immune responses. They also play a role in regulating the immune system by producing cytokines that influence the activity of other immune cells.

Dendritic cells can be found in various tissues and organs, including the skin, lungs, liver, spleen, and lymph nodes. They are involved in immune surveillance, helping to maintain healthy tissues and preventing infections from developing into full-blown diseases.

Dendritic cell-based therapies have shown promise in treating some types of cancer, where they can stimulate the proliferation of T cells and enhance their anti-tumor activity. In addition, dendritic cells have also been used in vaccines to prevent diseases such as influenza and hepatitis B.

Overall, dendritic cells are essential for maintaining a healthy immune system and playing a key role in detecting and responding to foreign substances. Understanding their role in the body can help us develop better treatments for various diseases.