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词汇 lumi-
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lumi- /ˈlu:mi, ˈlju:-/ combining form of Latin lumin-, lumen light: see -i-.
 DERIVATIVE lumichrome noun (Chemistry) a compound, C12H10N4O2, formed by ultraviolet irradiation of riboflavin in acidic solution and showing a blue fluorescence M20.
lumiˈflavin noun (Chemistry) a compound, C13H12N4O2, formed by ultraviolet irradiation of riboflavin in alkaline solution and showing a yellow-green fluorescence M20.
lumirhoˈdopsin noun (Biochemistry) an orange intermediate that is formed when rhodopsin is bleached by light and changes spontaneously to metarhodopsin M20.
luˈmisterol noun (Biochemistry) a steroid alcohol, C28H44O, which is a stereoisomer of ergosterol and occurs as an intermediate when this is converted to vitamin D2 by ultraviolet irradiation and warming M20.
lumi-
prefix
Etymology: irregular from Latin lumin-, lumen light
: formed by irradiation
 < lumichrome >
 < lumisterol >
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更新时间:2025/1/9 23:52:24