trek的解释及trek的例句

tr ek的解释vt.艰苦跋涉(行军)
n.艰苦跋涉tr ek的例句SteveandJackgaveatalkabouttheirtr ekacrossthePolaricecap.Itwasveryinterestingbutitmademyhairstandonendjusttohearaboutthedangerstheyfaced.史蒂夫和杰克讲述了他们在极地冰盖的一段艰苦跋涉，故事津津有味，只是听到他们遇到种种险情时，我吓得很。Ittooktheclimberamonthtotr ektothefootofthemountainbeforetheyevenstartedtheirclimb.登山者还未开始爬山，光是艰苦地跋涉到山脚下就花了1个月时间。