interchange
noun uk/ˌɪn.təˈtʃeɪndʒ/ us/ˌɪn.t̬ɚˈtʃeɪndʒ/
(EXCHANGE)
[ C or U ] formal（尤指思想或信息的）交流，交换，互换
an exchange, especially of ideas or information, between different people or groups
An international medical conference was established for the interchange of new ideas and approaches. 召开了一次国际医学会议来交流新的思想及方法。
(ROAD)
[ C ] UK（尤指高速公路的）互通式立体交叉道
a junction at which smaller roads meet a main road
interchange
verb [ I or T ] uk/ˌɪn.təˈtʃeɪndʒ/ us/ˌɪn.t̬ɚˈtʃeɪndʒ/
交流思想，交换信息
to exchange ideas or information