研究了还原糖对3，5 二硝基水杨酸的还原产物的吸收光谱。

The absorption spectrum of 3,5 dinitrosalicylic acid reducing product with reducing sugar has been studied.

youdao

研究了还原糖对3，5 二硝基水杨酸的还原产物的吸收光谱。

The absorption spectrum of 3,5 dinitrosalicylic acid reducing product with reducing sugar has been studied.

youdao