heroin的音標是[?her???n]，基本翻譯是海洛因。速記技巧是“海”字的首字母h，加上“哦”的尾音。

Heroin這個詞源于希臘語單詞“erothes”，意為“麻醉劑”或“迷幻藥”。它的變化形式包括名詞形式“heroin”和動詞形式“to heroinize”。

相關單詞：

Heroine：女性海洛因成癮者，通常指女性癮君子。

Heroinism：海洛因成癮癥，一種嚴重的藥物濫用癥狀。

Heroinization：使某人成癮的過程，通常指通過藥物使某人陷入深度依賴。

Heroin-related：與海洛因有關的，通常指與海洛因成癮相關的各種問題。

Heroin-detox：海洛因戒斷，是一種常見的戒毒方法。

這些詞都反映了海洛因對個人和社會造成的嚴重問題，以及人們為應對這一問題所做的努力。海洛因是一種高度成癮性物質，對個人健康和社會穩定造成了巨大威脅。

常用短語：

1. heroin injection

2. heroin abuse

3. heroin addiction

4. heroin withdrawal

5. heroin use disorder

6. heroin trafficking

7. heroin market

雙語句子：

1. 我聽說有人正在吸食海洛因。 I heard someone is using heroin.

2. 他因為海洛因成癮而住院治療。 He was hospitalized for heroin addiction.

3. 海洛因是一種非常危險的毒品，它會導致身體和精神上的問題。 Heroin is a very dangerous drug that can cause physical and mental problems.

4. 警方正在打擊海洛因販賣活動。 Police are cracking down on heroin trafficking.

5. 海洛因市場正在不斷擴大，需要更多的監管和打擊。 The heroin market is expanding and more regulation and crackdown are needed.

6. 吸食海洛因會導致身體和精神上的依賴，這是非常危險的。 Heroin use can lead to physical and mental dependency, which is very dangerous.

7. 我們要遠離毒品，尤其是海洛因這種危險的毒品。 We should stay away from drugs, especially the dangerous drug of heroin.

英文小作文：

Drugs are a serious problem in our society, and heroin is one of the most dangerous drugs out there. It can lead to addiction, withdrawal symptoms, and even death if not treated properly. I strongly advise people to stay away from drugs, especially heroin, and if someone you know is struggling with drug use, please reach out for help immediately. We all have a responsibility to protect ourselves and our communities from the dangers of drugs.