楼主,trip 一般指时间短、距离近的“旅行、远足”,也可以指长途旅行.在非正式用语中可代替journey.只作名词.例如：
We made a boat trip to the island last week and had a good time.
I will be on a trip to / journey to the south next summer holiday.
2.travel作“旅行、游历”解,一般表示从一地到另一地旅行这一总的概念.常指长时间、远距离的“旅行”.尤指出国旅行.可作动词和名词.其复数形式意思为“旅游笔记”、“游记”.例如：
At present,many people are fond of travel in their spare time.