1.a weapon that discharges a missile at high velocity (especially from a metal tube or barrel)

2.large but transportable armament

3.a person who shoots a gun (as regards their ability)

4.a weapon that discharges a missile at high velocity (especially from a metal tube or barrel)

5.a professional killer who uses a gun

6.a hand-operated pump that resembles a gun; forces grease into parts of a machine

7.large but transportable armament

8.a pedal that controls the throttle valve;

he stepped on the gas

9.the discharge of a gun as signal or as a salute in military ceremonies;

a twenty gun salute

10.a person who shoots a gun (as regards their ability)

11.a professional killer who uses a gun

12.a hand-operated pump that resembles a gun; forces grease into parts of a machine

13.a pedal that controls the throttle valve;

he stepped on the gas

14.the discharge of a gun as signal or as a salute in military ceremonies;

a twenty gun salute

1.shoot with a gun

2.shoot with a gun

1.l knew they would bring in the big guns at the last minute.

我早就知道在最后时刻他们会把那些大人物搬出来的。

2.Against these big critics' big guns. I offer Serban & Co. some shelter.

我为塞班公司捉供挡箭牌来对付那些大批评家的抨击。