新视野大学英语词汇讲解第298期:reaction

2012-11-10 12:57:12　

reaction

n. 1. the way a person reacts to something
反应
What was his reaction to your idea?
他对你的想法有什么反应？
2. a course of change that occurs when two or more kinds of matter are put together
反应，作用
a chemical reaction between iron and oxygen
铁与氧的化学反应