n. a weapon that discharges a missile at high velocity (especially from a metal tube or barrel)
n. the discharge of a firearm as signal or as a salute in military ceremonies
v. shoot with a gun
n. 枪
[医] 枪
1. He bought a new gun for hunting this season.
他为这个季节的狩猎买了一把新枪。
2. The police officer carried a gun for protection.
警察为保护自己携带了一把枪。
3. In the movie, the hero used a gun to save the hostages.
在电影中，英雄用枪救了人质。