1 (especially in compounds 尤用于构成复合词) a person or weapon that shoots 射手；射击武器

2 (informal 非正式) a gun 枪

3 (sports 体育) a player who is good at throwing the ball through the basket and scoring points in basketball ﹙篮球﹚擅长投篮者: He's a good three-point shooter. 他擅长投三分球。