formalin的音標是["f??ml?n]，基本翻譯是福爾馬林。速記技巧可以是將其中的字母進行縮寫或者替代，例如使用“f=for ml=matter”來進行記憶。

Formalin的英文詞源：

Formalin這個詞源于拉丁語“forma”和“in”的組合，意為“形式”或“形狀”。在英語中，它被用作防腐劑和組織保存劑。

變化形式：

Formalin作為名詞時，其復數形式為formils。作為動詞時，其過去式和過去分詞為forminated或forminized，現在分詞為formulating。

相關單詞：

1. Formality：正式用語，正式的禮節或禮儀。

2. Formulation：制定，規劃，制定策略。

3. Formic acid：蟻酸，一種有機酸，常用于防腐劑和消毒劑。

4. Formidine：福爾馬林中含有的化學成分，具有防腐和固定組織的作用。

5. Formosan：來自臺灣的，指來自臺灣的人或事物。

6. Formulationism：制定理論或策略的方法或主義。

7. Formaldehyde：甲醇的氧化物，一種有毒的有機化合物，常用于防腐劑和涂料。

8. Formalization：使形式化，使正規化。

9. Formaldeylurea：一種用于植物生長調節的化學物質，具有促進植物生長和抗病的作用。

10. Formaldehyde Resin：甲醛樹脂，一種用于防腐、粘合和密封的有機樹脂。

以上這些單詞都與formalin有著密切的聯系，反映了其在科學、醫學和日常用語中的廣泛應用。

常用短語：

1. in a word

2. on the one hand...on the other hand

3. for example

4. the key to...

5. as far as I"m concerned

6. take...for granted

7. in short

雙語例句：

1. In a word, success depends on hard work and perseverance. 總之，成功取決于努力和毅力。

2. On the one hand, we need to protect the environment, on the other hand, we need to develop the economy. 一方面我們需要保護環境，另一方面，我們也需要發展經濟。

3. For example, if you study hard, you will succeed. 例如，如果你努力學習，你就會成功。

4. The key to success is to maintain a positive attitude and persevere in the face of challenges. 成功的關鍵是保持積極的態度，并在面對挑戰時堅持不懈。

5. As far as I"m concerned, education is the key to success. 就我而言，教育是成功的關鍵。

6. Taking care of the environment is something we should all take for granted. 我們應該認為照顧環境是理所當然的。

7. In short, we should cherish our environment and protect it for future generations. 總之，我們應該珍惜我們的環境，為后代保護它。

英文小作文：

Protecting Our Environment

Our planet is our home, and it"s our responsibility to take care of it. From reducing our carbon footprint to recycling waste, we can all do our part to protect our environment.

Firstly, we should try to use public transportation instead of private cars whenever possible. This will help reduce carbon emissions and air pollution, which can have a negative impact on our health and environment.

Secondly, we should recycle and reduce our waste production. We can reduce the amount of waste we generate by using reusable products and containers, and by properly disposing of our waste through recycling or landfilling.

Thirdly, we should plant more trees and support sustainable agriculture practices that reduce the use of pesticides and herbicides on crops. Trees play an important role in absorbing carbon dioxide and providing oxygen, and sustainable agriculture practices can help maintain a healthy ecosystem for future generations.

In conclusion, protecting our environment is everyone"s responsibility. By taking small steps each day to reduce our impact on the planet, we can make a big difference for our future and that of future generations.