[, ]a place through which you can go to reach another larger place（通往其他地区的）门户◆The port is an important gateway to/into southern Africa.这个港口是进入非洲南部的重要门户。 [, ]a means of getting or achieving sth方法；手段；途径◆A good education is the gateway to success.良好的教育是通往成功之路。 () [] a device that is used to connect two computer networks together, especially a connection to the Internet网关；网间连接设备