ester

名詞

UK/ˈes.təʳ/
US/ˈes.tɚ/

定義 ester 名詞

  1. Countable(可数名词)chemistry(化学)

    A chemical compound formed through the reaction between an acid and an alcohol, where the acid's hydrogen atom is replaced by an alkyl group.

    • Simple organic substances, such as esters, ketones, and acids, can be converted into hydrocarbon fuels.

      简单的有机物质,例如酯、酮和酸,可以转化为烃类燃料。

    • Esters often possess a strong, sweet odor.

      酯通常具有强烈的甜味。

    • Certain esters are widely used in perfumes and food flavorings.

      某些酯广泛用于香水和食品调味剂中。