travel in

基本解释

They travel in a car that navigates and drives itself.
他们通过一辆能自我导航和驾驶的汽车旅行。
He charged them with posing as European champions while pandering to a new form of Euroscepticism for personal political gain, and of using fears about immigration to curb freedom of travel in Europe.
他指控他们将他们自己置于欧洲之王的地位，为了个人政治利益而去迎合一种新形式欧洲怀疑论，和利用入境的担忧来限制欧洲旅游的自由。
Transport: Schemes to get cars to travel in “platoons”, like the carriages of a train, are making slow progress.
交通：让汽车加入“智能车队”计划，让车流像火车车厢一般行进，已取得了小步成功。

Another reason for the increase in bird strikes is the growing popularity of air travel in the United States.
These released particles can now go on and infect neighboring cells, they can travel in the bloodstream to infect cells at a distance and the virus spreads throughout a multicellular host.
这些释放出的病毒颗粒,可以继续感染邻近的细胞,它们可以随着血流去感染远距离的细胞,于是病毒可以在多细胞宿主体内全面扩散
耶鲁公开课 - 生物医学工程探索课程节选
I basically gave them free ray at the beginning, so they work in small groups, and travel from site to site.
在最初，我给了他们充分的自由，孩子们组成学习小组，在各地游览。
麻省理工公开课 - 媒体、教育、市场课程节选

If you let hybrids travel in the HOV lanes, they're not running on the battery power.
NPR: Hybrids and the 'Halo Effect' of Car Ads