travel in

基本解釋

They travel in a car that navigates and drives itself.
他們通過一輛能自我導(dǎo)航和駕駛的汽車旅行。
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.
他指控他們將他們自己置于歐洲之王的地位，為了個人政治利益而去迎合一種新形式歐洲懷疑論，和利用入境的擔憂來限制歐洲旅游的自由。
Transport: Schemes to get cars to travel in “platoons”, like the carriages of a train, are making slow progress.
交通：讓汽車加入“智能車隊”計劃，讓車流像火車車廂一般行進，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.
這些釋放出的病毒顆粒,可以繼續(xù)感染鄰近的細胞,它們可以隨著血流去感染遠距離的細胞,于是病毒可以在多細胞宿主體內(nèi)全面擴散
耶魯公開課 - 生物醫(yī)學(xué)工程探索課程節(jié)選
I basically gave them free ray at the beginning, so they work in small groups, and travel from site to site.
在最初，我給了他們充分的自由，孩子們組成學(xué)習小組，在各地游覽。
麻省理工公開課 - 媒體、教育、市場課程節(jié)選

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