dextromethorphan

dextromethorphan的音标是["dɪkstrəʊməθɔːfnən]，翻译成中文是右美沙芬。速记技巧可以是将其中的辅音字母进行缩写，例如将“右”可以记为“dr”，这样就可以快速记忆该药物的名字了。

Dextromethorphan的英文词源可以追溯到希腊语和拉丁语。它的名称中的“dextr”部分来自希腊语中的“dexter”（右手），而“-metho”部分则来自拉丁语中的“metus”（恐惧）和“-phoran”（产生）。因此，dextromethorphan的字面含义是“右手产生的恐惧抑制剂”。

变化形式：

1. Dextro-（形容词后缀，表示“右边的”）

2. -rometho-（词根变化形式）

相关单词：

1. Dextrocardia（右心房）

2. Dextrotestosterone（右睾丸酮）

3. Dextrothrombophilia（右血栓形成）

4. Dextrometorphan（右美沙酮）

5. Dextrometindone（右美芬尼多）

6. Dextroamphetamines（右旋安非他命）

7. Dextroliposis（右下胃造口术）

8. Dextropropoxyphene（右丙氧吩因）

9. Dextrothiorphan（右美洛普安）

10. Dextromycin（右美沙林）

以上这些单词都与dextromethorphan有着某种联系，它们在化学结构、生物化学、医学等领域都有广泛的应用。

常用短语：

1. dextromethorphan hydrobromide

2. dextromethorpean cough syrup

3. dextromethorpean tablets

4. dextromethorpean hydrochloride

5. dextromethorpean hydrobromide tablets

6. dextromethorpean suspension

7. dextromethorpean lozenge

例句：

1. I took some dextromethorpean tablets to relieve my cough.

2. The doctor prescribed me a dextromethorpean suspension for my sore throat.

3. I took a dextromethorpean lozenge and it helped me to feel better.

4. I had a severe cough and took some dextromethorpean hydrobromide tablets to alleviate the pain.

5. Dextromethorpean cough syrup is a common treatment for coughs and colds.

6. Dextromethorpean tablets are easy to swallow and are effective in relieving coughs.

7. Dextromethorpean lozenges are a convenient way to alleviate coughs and sore throats.

英文小作文：

Dextromethorpean medicine is a common treatment for coughs and colds, which is often prescribed by doctors to relieve symptoms of the illness. It is usually taken as tablets or lozenges, but can also be found in suspension form. Dextromethorpean medicine works by reducing the production of mucus in the lungs and reducing coughing, which helps to alleviate the discomfort caused by the illness. It is a safe and effective treatment that can be taken at home without the need for medical attention. However, it is important to follow the instructions of the doctor and take the medicine as directed to ensure maximum effectiveness and safety.