interaction
n. 互动,交流;相互影响,相互作用
复数 interactions
例句
They scored higher on social interaction.
他们在社交互动方面得分更高。
It is the gravitational interaction with planets, right?
这是引力与行星的相互作用,对吧?
Price is determined through the interaction of demand and supply.
价格是由供求关系的相互作用决定的。