英文单词：carboxylic acid

中文含义：羧酸

英语词性：noun

美式音标： /ˌkɑrˈbɑksəlɪk ˈæsɪd/

同义词：organic acid, fatty acid

易混淆单词：carbonyl, carboxylate

双语例句：

1. Acetic acid is an example of a carboxylic acid.

乙酸是羧酸的一个例子。

2. Carboxylic acids are commonly found in nature, particularly in plants and animal products.

羧酸在自然界中很常见，尤其是在植物和动物产品中。

3. The carboxylic acid group is characterized by the presence of a carbon atom double-bonded to an oxygen atom and singly bonded to a hydroxyl group.

羧酸基的特点是碳原子与一个氧原子相双键，与一个羟基相单键。