butanoic acid的音標為/"b?t?n???k.e?s/，基本翻譯為丁酸，速記技巧為諧音“不套衣褲”。

Butanoic acid的英文詞源是butane（丁烷）和oxy-（氧基-）的組合。它是一種有機酸，化學式為C4H8O2。

變化形式：

1. Butanoic acid（丁酸）

2. Butyryl（丁基）

3. Butyramide（丁酰胺）

4. Butyraldehyde（丁醛）

5. Butyric（丁醇）

6. Butyrophenone（丁內酯）

7. Butyrophenone（丁基苯氧基丙醛）

8. Butyrophenone（丁基苯氧基丙酸）

9. Butyrophenon（丁內酯環己酮）

相關單詞10個：

1. Butyric acid（丁酸）

2. Butanol（丁醇）

3. Butyronitrile（丁腈）

4. Butyrophenol（丁內酯苯酚）

5. Butyrophenone（丁基苯氧基丙酸酯）

6. Butyric aldehyde（丁醛）

7. Butyric anhydride（丁酸酐）

8. Butyric ether（丁醚）

9. Butyric ester（丁酸酯）

10. Butyric lactone（丁酸內酯）

Butanoic acid是一種重要的有機化合物，在化工、制藥、食品等領域有廣泛的應用。它的存在和性質與許多其他有機化合物相似，反映了有機化學的多樣性和復雜性。

Butanoic acid

短語：

1. butanoic acid and alcohols

2. butanoic acid and esters

3. butanoic acid and aldehydes

4. butanoic acid and ketones

5. butanoic acid and ethers

6. butanoic acid and nitriles

7. butanoic acid and other organic compounds

例句：

1. The chemical reaction between butanoic acid and alcohols produces a new compound that is more stable and more soluble in water.

2. Butanoic acid can be used to make various types of plasticizers that are used in the production of various types of materials.

3. The smell of butanoic acid can be unpleasant, but it is not harmful if used correctly.

4. Butanoic acid is a colorless liquid that is highly flammable and can cause severe burns if it comes into contact with skin or eyes.

5. Butanoic acid is used in the production of various types of polymers and resins, which are used in various types of consumer goods.

6. The main use of butanoic acid is in the production of plasticizers, which are used in the production of various types of materials.

7. The production of butanoic acid is a highly specialized field that requires a high level of knowledge and skill to master.

英文小作文：

The chemical world is full of wonders, and one such wonder is butanoic acid. It is a colorless liquid that is highly flammable and can cause severe burns if it comes into contact with skin or eyes. However, it is also a versatile chemical that can be used in the production of various types of polymers and resins, which are used in various types of consumer goods. The production of butanoic acid is a highly specialized field that requires a high level of knowledge and skill to master, but once mastered, it can open up a whole new world of possibilities for chemical engineers and researchers. I hope that one day we will be able to use this wonder chemical in more sustainable and environmentally friendly ways, and contribute to a healthier and more sustainable world for all.