"hyperacid" 的音標(biāo)為[?ha?p??s?d] ，基本翻譯為"超酸性的"，速記技巧為"hy-per-acid"。

Hyperacid這個詞源自拉丁語，意為“超酸性的”。它的變化形式包括比較級more acid（更酸性的）和最高級most acid（最酸性的）。

相關(guān)單詞：

1. Acid（酸性的）：這是一個常見的英語單詞，表示化學(xué)上具有酸性的物質(zhì)。

2. Acidic（酸性的）：這是一個形容詞，用于描述具有酸性的物質(zhì)或性質(zhì)。

3. Acidity（酸性）：這是一個名詞，用于描述物質(zhì)的酸性程度。

4. Alkalinity（堿性）：這是一個名詞，用于描述物質(zhì)的堿性程度，與酸性相對。

5. Hyperalkalinity（超堿性）：這是一個形容詞或名詞，用于描述比堿性更強的物質(zhì)或性質(zhì)。

6. Hyperbase（超堿）：這是一個名詞或形容詞，用于描述具有超強堿性的物質(zhì)。

7. Hyperbasic（超酸）：這是一個形容詞，用于描述具有超強酸性的物質(zhì)。

8. Acid-base neutralization（酸堿中和）：這是一個化學(xué)術(shù)語，指將酸性物質(zhì)和堿性物質(zhì)混合以產(chǎn)生中性物質(zhì)的過程。

9. Hyperacidic（超酸性的）：這是一個形容詞，用于描述具有超強酸性的物質(zhì)或性質(zhì)。

10. Hyperacidosis（超酸中毒）：這是一個醫(yī)學(xué)術(shù)語，用于描述由于攝入或產(chǎn)生過多酸性物質(zhì)而引起的疾病。

以上這些單詞都與hyperacid這個詞源有直接或間接的聯(lián)系，反映了英語中豐富的詞匯和語法變化。

常用短語：

1. hyperactive

2. hypercritical

3. hyperinflation

4. hypersexuality

5. hypervigilant

6. hyperventilate

7. hypersensitive

例句：

1. He is a hyperactive child who cannot sit still for long.

2. She is a hypercritical editor who finds fault with everything.

3. Hyperinflation caused prices to rise rapidly in the country.

4. She is hypersexual and always looking for ways to have sex.

5. He is always hypervigilant, always on the lookout for danger.

6. She hyperventilated when she saw the exam results.

7. Her hypersensitive skin makes her uncomfortable in hot weather.

英文小作文：

Hyperactivity is a common problem among children, which can make them difficult to manage and control. It can cause problems such as difficulty concentrating, restlessness, and hyperactivity, which can affect their learning and social interactions. If you notice these symptoms in your child, it is important to seek professional help as soon as possible to ensure that they receive the appropriate treatment and support. Hyperactivity can be managed through various strategies, such as exercise, relaxation techniques, and dietary changes, among others. By working with a professional, you can help your child overcome this challenging condition and lead a more normal and healthy life.