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

galactose

/ɡəˈlaktəʊz

/ /ɡəˈlaktəʊs/

noun [mass noun] Chemistry

A sugar of the hexose class which is a constituent of lactose and many polysaccharides.Its molecule is split in fermentation or digestion to yield the simple monosaccharide sugars dextrose and galactose....

The sugars glucose, galactose, and fructose all have six carbon atoms, twelve hydrogen atoms, and six oxygen atoms.
The enzyme lactase breaks down the lactose to galactose and glucose.

Origin

Mid 19th century: from Greek gala, galaktos 'milk' + -ose².

单词	galactose
释义	galactose /ɡəˈlaktəʊz / /ɡəˈlaktəʊs/ noun [mass noun] Chemistry A sugar of the hexose class which is a constituent of lactose and many polysaccharides.Its molecule is split in fermentation or digestion to yield the simple monosaccharide sugars dextrose and galactose.... The sugars glucose, galactose, and fructose all have six carbon atoms, twelve hydrogen atoms, and six oxygen atoms. The enzyme lactase breaks down the lactose to galactose and glucose. Origin Mid 19th century: from Greek gala, galaktos 'milk' + -ose².
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