a big gun

Justin is a big gun.

贾斯汀是一种长枪的牌子。

Make China dependent on trade with the west then when they seem to be getting too powerful pull out a big gun.

让中国在贸易商依赖西方世界，当中国快要变得过于强大时，就拔出枪（威吓中国）。

The paper analyses the supporting environment of graphics software and the modeling way of 3D entities, establishes the frame model of 3D visual simulation system, and discusses the demonstration of a big gun visual simulation system.

分析了图形软件支撑环境及各类模型三维建模的建模方法，建立了三维视景仿真演示系统结构模型，并以高炮防空仿真为例对其视景演示系统进行讨论。

Maybe the guy who's coming is a big gun.

说不定这家伙是个大人物呢。

" I want a big gun," replied Gavroche.

“我要那支步枪。”伽弗洛什回答。

Just before I went to bed ， we heard the sound of a big gun on the marshes.Was that a gun ， Joe ？ I asked.

我刚要睡觉，我们听到从沼泽地传来的一阵枪声。乔，那枪声是干什么的？我问道。

He's a big gun.

他是个大人物.

The soap opera was at a lower level in this week's episode, but that's because next weeks "big choice" is being set up House has to fire one of the three Young Gun doctors.

本集的剧情方面一般，但是我觉得这是因为在下一周豪斯要做出一个“重大的选择”，在三个小鸭子中选择开除一人。

He became a big gun in scientific circles.

他成为科学界的要人.

All at once, in a deep voice like the sound of a big gun, came the shout of a man on a horse.

突然，传来一个骑马的人的怒吼声，声音沉闷得如大炮轰鸣。