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
随便看	pterotic pteroyl pteroylglutamic acid pteroylmonoglutamic acid pteryg- pterygia pterygial pterygiophore pterygium pterygiums pterygo- pterygobranchiate pterygoda pterygode pterygodum Pterygogenea pterygoid pterygoid artery pterygoid bone pterygoid process pterygoid ridge pterygoids pterygophore pterygopodia pterygopodium

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