formic acid的音標為[?f??rm?k ?s?d]，基本翻譯為“蟻酸”。速記技巧可以考慮將“formic”拆分為“form”和“ic”，其中“form”意為“形成”，“ic”通常與“酸性”相關聯，因此整體記憶為“蟻酸是由螞蟻形成的酸”。

Formic acid的英文詞源可以追溯到拉丁語“formica”，意為螞蟻。這個詞在英語中用來描述蟻酸，因為螞蟻經常使用蟻酸來防御入侵者。

變化形式：

1. Formic（形容詞）蟻形的

2. Formate（形容詞）蟻酸的

相關單詞：

1. Antifreeze（防凍液）：由于蟻酸具有抗凍性，因此可以作為汽車防凍液。

2. Formic acid poisoning（蟻酸中毒）：由于蟻酸對皮膚和黏膜有腐蝕性，可以導致蟻酸中毒。

3. Formic acid test（蟻酸試驗）：用于檢測某些物質是否具有蟻酸成分的一種方法。

4. Formic acid receptor（蟻酸受體）：在神經系統中發現的受體，與蟻酸相互作用。

5. Formic acid-based fuel cell（蟻酸燃料電池）：一種基于蟻酸的燃料電池技術。

6. Formic acid-based biocide（蟻酸基生物殺滅劑）：用于殺死某些微生物的蟻酸基化合物。

7. Formic acid-induced allergy（蟻酸過敏）：由于接觸或使用蟻酸而引起的過敏反應。

以上就是關于formic acid的一些相關單詞，希望對你有所幫助。

常用短語：

1. formic acid solution

2. formic acid test

3. apply formic acid

4. formic acid poisoning

5. formic acid sensor

6. formic acid dehydrogenase

7. formic acid dehydrogenase assay

雙語例句：

1. We added a drop of formic acid to the solution to improve its stability. (添加一滴甲酸以改善溶液的穩定性)

2. The formic acid test is commonly used to detect the presence of aldehydes in organic substances. (甲酸測試通常用于檢測有機物質中的醛類物質的存在)

3. Formic acid poisoning can be fatal if not treated promptly. (如果不及時治療，甲酸中毒可能是致命的)

4. The formic acid sensor is a highly sensitive device for monitoring environmental conditions. (甲酸傳感器是一種用于監測環境條件的非常敏感的設備)

5. Formic acid dehydrogenase is used in the production of biodiesel and other renewable fuels. (甲酸脫氫酶用于生物柴油和其他可再生燃料的制備)

6. The formic acid dehydrogenase assay is a simple and inexpensive method for measuring the concentration of formic acid in biological samples. (甲酸脫氫酶測定法是一種簡單且廉價的方法，用于測量生物樣品中甲酸的濃度)

7. Formic acid is a naturally occurring substance that is found in many foods and beverages. (甲酸是一種天然存在的物質，存在于許多食品和飲料中)

英文小作文：

Formic Acid: A Little-Known Chemical with Many Uses

Formic acid, a colorless liquid with a foul smell, is a naturally occurring substance that is found in many foods and beverages, but it is also used in various industrial and scientific applications. It is a versatile chemical that can be used in the production of biodiesel and other renewable fuels, as well as in the testing of organic substances for the presence of aldehydes. Additionally, formic acid is used in sensors and detectors to monitor environmental conditions and in the assay of biological samples for the concentration of formic acid. Although it may not be well-known, formic acid plays an important role in various fields and has many potential applications that are still being explored.