headache的音標為[?he?de?k] ，基本翻譯為“頭痛”，速記技巧為：頭疼是讓人煩惱的“he”和“ak”。

Headache的英文詞源可以追溯到拉丁語“caput” (頭) 和“ache” (疼痛)。Headache的意思是頭痛，它是一種疼痛的感覺，通常由緊張、壓力、疾病等原因引起。

Headache的變化形式包括復數形式“headaches”，過去式“headached”和“headed”，現在分詞“heading”。

與頭痛相關的單詞有：

1. Head：除了頭痛之外，head還可以指頭部的主要部分，以及領導、頭目等含義。

2. Headache-free：無頭痛的，表示沒有頭痛的感覺。

3. Headache-inducing：導致頭痛的，形容某個行為或情況會導致頭痛。

4. Headache-free time：無痛時間，表示沒有頭痛的時間段。

5. Headache-causing：引起頭痛的，形容某個事物或行為會導致頭痛。

6. Headache-free day：無痛日，表示沒有頭痛的日子。

7. Headache-inducing foods：引發頭痛的食物，指某些食物可能會引發頭痛。

8. Headache-reducing：減少頭痛的，表示某種方法或藥物可以減輕頭痛的癥狀。

9. Headache-causing medication：引起頭痛的藥物，指某些藥物可能會引起頭痛的癥狀。

10. Headache-free state：無痛狀態，表示身體和精神狀態都處于沒有頭痛的感覺的狀態。

短語：

1. headache from stress

2. migraine headache

3. throbbing headache

4. tension headache

5. dull headache

6. headache caused by illness

7. severe headache

例句：

1. He was suffering from a severe headache after playing football all afternoon.

2. She always gets a migraine when she has a deadline approaching.

3. The throbbing pain in his head made it hard for him to concentrate.

4. She sat with her head in her hands, trying to relieve the tension headache she was suffering from.

5. The dull ache in his temples was making him feel sick.

6. He had a headache after drinking too much coffee and didn"t feel like eating anything.

7. The doctor prescribed him some medicine to alleviate the severe headache he was suffering from.

英文小作文：

Headache is a common complaint that affects many people at some point in their lives. It can be caused by various factors, such as stress, illness, and even excessive use of caffeine. When it occurs, it can be debilitating and affect a person"s quality of life. However, there are various ways to alleviate a headache, including taking medication, drinking plenty of water, and resting. It is important to recognize the warning signs of a headache and take appropriate measures to prevent it from worsening. By doing so, we can reduce the impact of this common complaint on our daily lives.