单词 | sherman unit |
释义 | Sherman unitSher·man u·nit(shĕr'măn),Sherman unitAn obsolete, semi-quantitative unit corresponding to the total amount of ascorbic acid (vitamin C) that, when fed daily to a 300 g guinea pig, will protect it from scurvy for 90 days; empirically determined to be 0.5–0.6 mg of ascorbic acid.Sherman,Henry C., U.S. biochemist, 1875-1955. |
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