via

1. PREP If you go somewhere via a particular place, you go through that place on the way to your destination. 经由

We drove via Lovech to the old Danube town of Ruse. 我们驱车经由洛维奇去了多瑙河畔的古城鲁塞。

2. PREP If you do something via a particular means or person, you do it by making use of that means or person. 通过

The technology to allow relief workers to contact the outside world via satellite already exists. 允许救援人员通过卫星与外界取得联系的技术已经存在。