roamer 

英汉解释

n. 漫游者；流浪者；漂泊者

同义词

n. bird of passage，rover，wanderer

参考例句

1. and a resident arrive at the same time, the cleaner almost always services the roamer first.
要是一条巡游者与一条地头鱼同时抵达服务站，裂唇鱼几乎总是先为巡游者服务。
2. If a roamer and a resident arrive at the same time, the cleaner almost always services the roamer first.
要是一条巡游者与一条地头鱼同时抵达服务站，裂唇鱼几乎总是先为巡游者服务。
3. As for Pres Chou, he looks cooler with a pair of small eyes, doesn't like to laugh, has a bit of a beard with a beat up roamer look, and usually wins with his music.
至于周董，样貌比较酷，一对单眼皮的咪咪眼，不太喜欢笑，最近还留了一点胡渣，走的是颓废浪子路线，而且通常以音乐取胜。

英英解释

n.
  1. someone who leads a wandering unsettled life

网络释义

Roamer
罗马牌手表; 罗马; 流浪者; 罗马表;
Drogoth the Roamer
咆哮者杜格斯;
Feral Ghoul Roamer
狂暴僵尸咆哮者;