Enzyme

酶（英語：Enzyme），又稱酵素，是一類大分子生物催化劑。酶能加快化學反應的速度（即具有催化作用）。由酶催化的反應中，反應物稱爲受質，生成的物質稱爲產物。

Enzymes are proteins that help speed up metabolism, or the chemical reactions in our bodies. They...

An enzyme in the saliva of the mouth starts the process of breaking down the food. 由於唾液中酶的作用，食物進入...

An enzyme is a biological catalyst and is almost always a protein. It speeds up the rate of a spe...

Enzymes are proteins that act as biological catalysts (biocatalysts). Catalysts accelerate chemic...