oxido-reductase

例句：

1. 1.Oxygen is an essential component of the human body's respiratory system.
   氧气是人体呼吸系统的重要组成部分。
2. 2. The enzyme catalyzes the reaction between oxygen and hydrogen peroxide.
   这种酶催化了氧气和过氧化氢之间的反应。
3. 3. Oxidoreductases are enzymes that can reduce or oxidize substances in a chemical reaction.
   氧化还原酶是一类可以在化学反应中还原或氧化物质的酶。