n./v. 〔尤指徒步的〕艰苦长途旅行 ≈ hike

n. 〔显得很漫长的〕一段路程 ≈ tramp

• Earlier this year, British explorer Pen Hadow and his team trekked for three months across the frozen Arctic Ocean, taking measurements and recording observations about the ice. 在冰冻的北冰洋上跋涉了三个月

• The elevator was broken, so we had to trek up six flights of stairs. 电梯坏了，所以我们只好爬了六层楼梯。

• I’m afraid it’s a bit of a trek to the station. 到车站恐怕要走点路。

BrE /əˌbriːviˈeɪʃn/