单词 vitamin 释义 vitamin|vt-, vatmn|orig. vitamine |vatmn, vt-, -in|.[f. L. vt-a life + amine, from a mistaken belief about the chemical nature of the compounds (cf. quot. 1920).]1. a. Any of a diverse group of organic compounds of which small quantitie...
单词 vitamin 释义 vitamin n any of a numberof organic substances which are present in certain foods and are essential to the health of humans and other animals 维生素 vitamin A, B, C, etc 维生素A、 B、 C等 Pork is rich in vitamin B1. 猪肉里含有丰富的维生...