- excursion
 - [ik'skə:ʃən]
 - n. 偏移;远足;短程旅行;离题;游览圆
 
同义词
           
       参考例子
           - 1.We anticipate much pleasure from our school excursion.
 - 我们期盼学校团体旅行时会很好玩。
 
- 2.The economics of time is not an excursion outside of conventional economics.
 - 时间经济学当然不是偏离了传统经济学的课题。
 
- 3.He treated himself to a Sunday afternoon excursion [a good week-end holiday].
 - 他星期天下午出去游览了一番[他过了一个愉快的周末]。
 
英文解释
           - n.
 - 1.a journey taken for pleasure
 - 2.wandering from the main path of a journey
 
网络释义
               - excursion
 - 旅行; 远足; 偏移,偏转,漂移,振幅; 漂游;
 
- excursion train
 - 游览列车; 游览车; 旅游列车; 旅行车;
 
- voltage excursion
 - 电压偏移;
 
- educational excursion
 - 参观教学; 修学旅行;
 
- response excursion
 - 响应偏移; 扰动振幅;