柯林斯词典ˈinˌfielder /ˈɪnfiːldzmən/ (also infieldsman) 1. N a player positioned in the infield 内野手 返回 infielder剑桥词典(In baseball ) an infielder is any of the four players who regularly play between the positions of first base and third base . （棒球）内场手，内野手 返回 infielder