Vitamin
['vɪtəmɪn;'vaɪt-] or ['vaɪtəmɪn]
解釋/意思:
(noun.) any of a group of organic substances essential in small quantities to normal metabolism.
贺拉斯校對--From WordNet
['vɪtəmɪn;'vaɪt-] or ['vaɪtəmɪn]
(noun.) any of a group of organic substances essential in small quantities to normal metabolism.
贺拉斯校對--From WordNet