单词	Benedict's solution
释义	Benedict's solution noun Ben·​e·​dict's solution ˈbe-nə-ˌdik(t)s-  : a blue solution containing a carbonate, citrate, and sulfate which yields a red, yellow, or orange precipitate upon warming with a sugar (such as glucose) that is a reducing agent Word History Etymology Stanley Rossiter Benedict †1936 American chemist First Known Use 1921, in the meaning defined above Medical Definition Benedict's solution noun Ben·​e·​dict's solution ˈben-ə-ˌdik(t)(s)-  : a blue solution that contains sodium carbonate, sodium citrate, and copper sulfate CuSO4 and is used to test for reducing sugars in Benedict's test
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