同义词
- bird of passage
- roamer
- rover
- spider
词路径
- entity
- physical entity
- causal agent
- cause
- causal agency
- person
- individual
- someone
- somebody
- mortal
- soul
- traveler
- traveller
- wanderer
- roamer
- rover
- bird of passage
上位词
- computer program
- computer programme
- program
- programme
- traveler
- traveller
下位词
- drifter
- floater
- nomad
- vagabond
- vagrant