英语词汇“vitamin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

vitamin

/ˈvɪtəmɪn

/ /ˈvʌɪtəmɪn/

noun

Any of a group of organic compounds which are essential for normal growth and nutrition and are required in small quantities in the diet because they cannot be synthesized by the body: most people can get all the vitamins they need from a healthy diet [as modifier]: vitamin deficiency...

Not so long ago, most people would not have had an ideal regular intake of vitamin C, a vitamin the human body cannot synthesize.
This is due to a lack of thiamine, a vitamin that is essential for the mechanisms by which energy is released from foodstuffs.
Other genes, to make the plant synthesise essential amino acids and vitamins, can also be added.

Origin

Early 20th century: from Latin vita 'life' + amine, because vitamins were originally thought to contain an amino acid.

单词	vitamin
释义	vitamin /ˈvɪtəmɪn / /ˈvʌɪtəmɪn/ noun Any of a group of organic compounds which are essential for normal growth and nutrition and are required in small quantities in the diet because they cannot be synthesized by the body: most people can get all the vitamins they need from a healthy diet [as modifier]: vitamin deficiency... Not so long ago, most people would not have had an ideal regular intake of vitamin C, a vitamin the human body cannot synthesize. This is due to a lack of thiamine, a vitamin that is essential for the mechanisms by which energy is released from foodstuffs. Other genes, to make the plant synthesise essential amino acids and vitamins, can also be added. Origin Early 20th century: from Latin vita 'life' + amine, because vitamins were originally thought to contain an amino acid.
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