柯林斯詞典?in?fielder /??nfi?ldzm?n/ (also infieldsman) 1. N a player positioned in the infield 內野手 返回 infielder劍橋詞典(In baseball ) an infielder is any of the four players who regularly play between the positions of first base and third base . （棒球）內場手，內野手 返回 infielder