delusional的音標是[d?"lu?z??nl]，意思是“錯覺的；妄想的；無根據的相信的”。

其速記技巧是：聯想“地雷”的拼音“di le jiao”，諧音幫助記憶，意為“地雷般的妄想”。

以上內容僅供參考，學習語言的關鍵還是多說多聽多讀。

Delusional這個詞的詞源可以追溯到拉丁語詞根“de”和“ludere”，意為“玩弄，欺騙”。這個詞在英語中的使用可以追溯到17世紀，最初用于描述人們因為精神疾病而產生的錯誤或扭曲的觀念。

變化形式：在英語中，delusional沒有明顯的變化形式。

相關單詞：

1. Delusion - 意為“錯覺，欺騙”，與delusional有相似的含義，但更強調被誤導或欺騙的情況。

2. Disorder - 意為“混亂，失常”，delusional可以用來描述一種精神狀態的紊亂，其中包含大量的錯覺和幻覺。

3. Falsehood - 意為“謊言，虛偽”，這個詞與delusional一起使用時，可以強調精神疾病患者所相信的錯誤觀念是虛假的。

4. Madness - 意為“瘋狂”，delusional可以用來描述一種精神疾病的狀態，即患者有大量的錯覺和幻覺，并且無法理性思考。

5. Illusion - 意為“幻覺”，這個詞與delusional有相似的含義，都強調一種錯誤的感知或理解。

6. Sane - 意為“理智的”，這個詞的反義詞是insane，與delusional一起使用時，可以強調一個人是否處于精神疾病的狀態。

7. Lunacy - 意為“精神錯亂”，這個詞通常用于法律和醫學語境中，描述精神疾病的狀態。

8. Paranoia - 意為“偏執狂”，這個詞與delusional一起使用時，可以強調一個人過度的懷疑和恐懼感。

9. Delayed-Delusional - 意為“延遲妄想癥”，是一種精神疾病的癥狀，指的是患者延遲出現妄想癥狀。

10. Delusional Disorder - 意為“妄想性障礙”，是一種嚴重的精神疾病，患者有大量的妄想和幻覺等癥狀。

delusional常用短語：

1. be delusional about (someone or something)

2. delusional behavior

3. delusional thinking

4. delusional disorder

5. delusional misidentification

6. delusional disorder of the visual system

7. delusional misidentification syndrome

例句：

He is delusional about his abilities and achievements.

He has been acting delusional ever since he lost his job.

She has been suffering from delusional thinking for years.

雙語例句：

Delusional thinking is a mental disorder that causes people to believe in unrealistic beliefs or ideas that are not supported by reality.

英文小作文：

Title: The Dangers of Delusional Thinking

Delusional thinking is a mental disorder that can have a profound impact on individuals and their relationships with others. People who suffer from delusional thinking often believe in unrealistic beliefs or ideas that are not supported by reality, and this can lead to social isolation, conflicts with others, and even physical harm.

In some cases, delusional thinking can be a manifestation of a more serious mental illness, such as schizophrenia or bipolar disorder. These individuals may need professional help to manage their condition and restore a healthy balance in their lives.

On a more personal level, delusional thinking can also have negative effects on individuals’ self-esteem and self-confidence, leading to feelings of inadequacy and inferiority. If you or someone you know is experiencing delusional thinking, it is important to seek help from a mental health professional as soon as possible to avoid further negative consequences.