grain alcohol的音標為[?gre?n ??θ??l]，基本翻譯為“谷物酒精；糧食酒”的意思。速記技巧為：grain（谷物）+ alcohol（酒精）→谷物酒精。

Grain alcohol的英文詞源可以追溯到拉丁語“granum”和“alethos”，意為“顆粒”和“酒”。這個詞在英語中通常被簡稱為“alcohol”，意為“酒精”。

變化形式：

1. 過去式：alco-表示“喝”或“飲酒”，hol表示“酒”或“酒精”，所以過去式是alcoholized。

2. 復數形式：alcohols。

3. 形容詞形式：alcoholic。

相關單詞：

1. Ethanol（乙醇）：一種常見的酒精，是酒的主要成分。

2. Methanol（甲醇）：一種有毒的酒精，常用于工業用途。

3. Isopropanol（異丙醇）：一種常用的有機溶劑，也用作酒精。

4. Tincture（酊劑）：一種含有酒精的溶液，通常用于藥物或香料的稀釋和混合。

5. Vodka（伏特加）：一種由谷物或土豆等原料制成的酒精飲料。

6. Brandy（白蘭地）：一種由水果（如葡萄）制成的烈性酒，通常含有一定比例的酒精。

7. Rum（朗姆酒）：一種由甘蔗或糖蜜制成的烈性酒，通常含有一定比例的酒精。

8. Gin（杜松子酒）：一種由杜松子等原料制成的烈性酒，通常含有一定比例的酒精。

9. Liquor（烈酒）：泛指各種烈性酒，包括但不限于上述幾種。

10. Elixir（靈藥）：一種含有酒精的神秘藥草或植物提取物，通常用于增強健康和改善精神狀態。

常用短語：

1. grain alcohol content 酒精含量

2. grain alcohol poisoning 酒精中毒

3. grain alcohol burn 酒精燒傷

4. grain alcohol cleaning 酒精清洗

5. grain alcohol stain 酒精污漬

6. grain alcohol treatment 酒精處理

7. grain alcohol-based product 以酒精為基礎的產品

雙語例句：

1. The liquor has a high grain alcohol content, so be careful not to drink too much. (這酒酒精含量很高，所以請小心不要喝太多。)

2. The burn caused by grain alcohol was painful and left a scar. (酒精燒傷很疼，留下一道疤痕。)

3. Grain alcohol cleaning is a convenient way to remove stains from clothes and skin. (用酒精清洗是一種方便的方法，可以去除衣物和皮膚上的污漬。)

4. Grain alcohol treatment is commonly used for minor wounds and cuts. (酒精處理通常用于處理小傷口和劃傷。)

5. The product I bought is made of grain alcohol, which is safe and effective for cleaning and disinfecting. (我買的產品是以酒精為基礎的，用于清潔和消毒，既安全又有效。)

6. Grain alcohol is a versatile substance that can be used for various purposes. (酒精是一種多用途的物質，可用于各種目的。)

7. Grain alcohol is a highly effective disinfectant that can be used to prevent the spread of viruses and bacteria. (酒精是一種非常有效的消毒劑，可用于防止病毒和細菌的傳播。)

英文小作文：

Grain alcohol is a type of alcohol that is commonly used in various ways in our daily lives. It can be used as a disinfectant, cleaning agent, and even a base for various products. It has a strong disinfecting and cleaning effect, making it very useful in preventing the spread of viruses and bacteria. However, excessive use of grain alcohol can be harmful to our health, so it should be used carefully and responsibly. At the same time, we should also be aware of the dangers of drinking and driving or using grain alcohol while under the influence of alcohol, as it can lead to accidents and other dangerous situations. In conclusion, grain alcohol is a versatile substance that plays an important role in our daily lives, but we should also be aware of its potential risks and use it responsibly.