单词 | vitamin |
释义 | Definition of vitamin in English:vitaminnoun ˈvɪtəmɪnˈvʌɪtəmɪnˈvaɪdəmən
OriginEarly 20th century: from Latin vita 'life' + amine, because vitamins were originally thought to contain an amino acid. Definition of vitamin in US English:vitaminnounˈvaɪdəmənˈvīdəmən
OriginEarly 20th century: from Latin vita ‘life’ + amine, because vitamins were originally thought to contain an amino acid. |
随便看 |
英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。