have an effect on each other or sth else by being or working close together
"He should interact more with his colleagues"
The molecules began to interact with one another to form even more complex compounds.
出自： D. Attenborough
Two streams of modernism grew, interacted and diverged in Eliot's poetry.
出自： R. Bush
这两种化学药品在一定温度下相互作用,并产生一种引起爆炸的物质。 interact with sb
He interacted closely with us so as to finish the difficult task.
The policeman advised the criminal to interact with the police.