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单词 Benedict's solution
释义
Ben·e·dict's solution (bĕnĭ-dĭkts)
n.
A solution of sodium citrate, sodium carbonate, and copper sulfate that changes from blue to yellow or red in the presence of reducing sugars, such as glucose. Also called Benedict's reagent.

[After Stanley Rossiter Benedict (1884-1936), American chemist.]
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更新时间:2025/3/22 10:34:50