Definition of carboxylic acid in English:

carboxylic acid

nounˌkɑːbɒkˈsɪlɪkˌkärbäkˌsilik ˈasid

Chemistry

An organic acid containing a carboxyl group. The simplest examples are methanoic (or formic) acid and ethanoic (or acetic) acid.
〔化〕羧酸
Example sentencesExamples
- A special form of carboxylic acids are the amino acids, which are carboxylic acids that also have a nitrogen-containing group called an amine group in the molecule.
- Nitriles can be decomposed by acids or alkalis to give the corresponding carboxylic acid or they can be reduced to give primary amines.
- Formic acid belongs to the family of carboxylic acids and has the chemical formula HCOOH or HCO 2 H.
- In the production of nylon an amine reacts with a carboxylic acid.
- Previously, researchers had found inside meteorites other organic, carbon-based compounds that play major roles in life on Earth, such as amino acids and carboxylic acids, but no sugars.

Definition of carboxylic acid in US English:

carboxylic acid

nounˌkärbäkˌsilik ˈasid

Chemistry

An organic acid containing a carboxyl group. The simplest examples are methanoic (or formic) acid and ethanoic (or acetic) acid.
〔化〕羧酸
Example sentencesExamples
- In the production of nylon an amine reacts with a carboxylic acid.
- Previously, researchers had found inside meteorites other organic, carbon-based compounds that play major roles in life on Earth, such as amino acids and carboxylic acids, but no sugars.
- A special form of carboxylic acids are the amino acids, which are carboxylic acids that also have a nitrogen-containing group called an amine group in the molecule.
- Formic acid belongs to the family of carboxylic acids and has the chemical formula HCOOH or HCO 2 H.
- Nitriles can be decomposed by acids or alkalis to give the corresponding carboxylic acid or they can be reduced to give primary amines.

词汇	carboxylic acid
释义	Definition of carboxylic acid in English: carboxylic acid nounˌkɑːbɒkˈsɪlɪkˌkärbäkˌsilik ˈasid Chemistry An organic acid containing a carboxyl group. The simplest examples are methanoic (or formic) acid and ethanoic (or acetic) acid. 〔化〕羧酸 Example sentencesExamples A special form of carboxylic acids are the amino acids, which are carboxylic acids that also have a nitrogen-containing group called an amine group in the molecule. Nitriles can be decomposed by acids or alkalis to give the corresponding carboxylic acid or they can be reduced to give primary amines. Formic acid belongs to the family of carboxylic acids and has the chemical formula HCOOH or HCO 2 H. In the production of nylon an amine reacts with a carboxylic acid. Previously, researchers had found inside meteorites other organic, carbon-based compounds that play major roles in life on Earth, such as amino acids and carboxylic acids, but no sugars. Definition of carboxylic acid in US English: carboxylic acid nounˌkärbäkˌsilik ˈasid Chemistry An organic acid containing a carboxyl group. The simplest examples are methanoic (or formic) acid and ethanoic (or acetic) acid. 〔化〕羧酸 Example sentencesExamples In the production of nylon an amine reacts with a carboxylic acid. Previously, researchers had found inside meteorites other organic, carbon-based compounds that play major roles in life on Earth, such as amino acids and carboxylic acids, but no sugars. A special form of carboxylic acids are the amino acids, which are carboxylic acids that also have a nitrogen-containing group called an amine group in the molecule. Formic acid belongs to the family of carboxylic acids and has the chemical formula HCOOH or HCO 2 H. Nitriles can be decomposed by acids or alkalis to give the corresponding carboxylic acid or they can be reduced to give primary amines.
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