The effect of potassium borohydride on ester and carboxylic acid reduction was introduced.

研究了硼氢化钾对酯和羧酸的还原作用。

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She needs to know this enzyme works by both acid base chemistry, and oxidation reduction.

她要知道酶催化，她需要知道这种酶,在酸碱环境下的反应和氧化还原反应。

麻省理工公开课 - 化学原理课程节选

It means the amount of trans fat in those menu items will be cut by some 95%, a major reduction in an unsaturated fatty acid that has been implicated in heart disease and clogged veins.

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