big gun

noun

1. 大人物；有影响力的人物
   a person who has a lot of power or influence

1. N-COUNT 要人；大人物；大腕儿
   If you refer to someone as a big gun, you mean that they have a lot of power or influence.
   1. ...the legal big guns who will prepare his defence.
      将为他辩护的法律界大腕儿

1. The navy tied the enemy down with big gun fired while the marines landed on the beach.
   陆战队在海滩登陆时，海军用猛烈的炮火牵制敌人。
2. I'm the guy holding the big gun.
   我是一个持枪的男人。
3. "I want a big gun," replied Gavroche.
   “我要那支步枪。”伽弗洛什回答。
4. The study of life and mission profiles of big bore ground gun
   大口径地面火炮寿命剖面与任务剖面研究
5. Application of Big Error Alarm System for Adjusting Level in Anti-aircraft Gun
   大误差报警系统在防空火炮调平中的应用
6. The day-to-day struggle for survival overrode all other things. Ecology many be the big gun in the battle to keep the world's wild animals alive.
   日复一日的生存斗争压倒了其它一切。生态学在为维护世界进野生动物生存斗争中可能会起重大作用。
7. Maybe the guy who's coming is a big gun.
   说不定这家伙是个大人物呢。
8. However, he is also quite egotistical, and hates damage to his body-especially his big gun.
   他很不喜欢自己的身体受到任何伤害，尤其是他那杆炮筒！
9. Yes, this is the damn big fat gun.
   是的，这就是天杀的大肥枪。
10. He is a true big gun.
    他是真正的大人物。
11. Research on certain big caliber self-propelled gun bore evacuator efficiency problem based on system model
    基于系统模型的某大口径自行火炮抽气装置效能问题研究
12. Justin is a big gun.
    贾斯汀是一种长枪的牌子。
13. He stresses that big cities and rural areas can have different gun laws, saying that "what works in Chicago may not work in Cheyenne".
    他强调，大城市和农村地区可以有不同的枪支法案，认为“在芝加哥适用的不一定在夏延【Cheyenne，美国怀俄明州的首府】适用”。
14. In experiments, the bird body launched by a big air gun impacts the full scale windshield of the aeroplane to simulate striking between a flying bird and a flying plane.
    在实验中，利用空气炮发射鸟弹，撞击飞机全尺寸风挡，以模拟飞鸟和飞机的相互撞击。
15. 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）。
16. They pulled out the big gun when it looked as though Goldman and Morgan Stanley were in trouble.
    就好象只有当高盛和摩根士丹利陷入困境时，他们才真正出手。
17. The company's big gun quarterbacked the meeting about the revenue report.
    公司的重要领导主持会议，讨论公司的收入报告。
18. Ecology many be the big gun in the battle to keep the world's wild animals alive.
    生态学在为维护世界进野生动物生存斗争中可能会起重大作用。
19. 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。
20. The first big gun you can build.
    你可以造的第一管大炮。
21. The Study of Visual Technology in Big Gun DIS System
    高炮DIS系统中视景技术研究
22. 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。
23. Using the optimization toolbox of MATLAB, this article analyzed the hydraulic bumper of a type of big caliber sniper rifle. Based on dynamics model of whole gun and hydraulic formula of the bumper, a group of optimized parameters of the bumper were got.
    利用Matlab优化工具箱对某型大口径狙击步枪液压缓冲器的优化分析，可根据全枪动力模型及缓冲器液压阻力的相关公式得出一组优化的结构参数。
24. Correction of Big Target Tracking Accuracy Evaluation Modification for Shipborne Gun Weapon System
    舰炮武器系统对大目标跟踪精度评估修正方法
25. The water and fire control system design, including the normal and advanced arrangements such as the application of big space water gun and large area pressured roof rain water discharge system are presented.
    介绍了该工程的常规给排水设计，消防方面近年来采用的大空间水炮系统，以及大屋面的压力流雨水排水系统。
26. Study on the Big Power Strong Beam Electrical Gun
    大功率强流轴向电子枪的研究
27. And we analyzed the effect of the big gun erect axis incline trunnion axis is out of the vertical of the erect axis and the big gun axis is out of the vertical of the erect axis to measuring accuracy.
    对矢量转轴公式进行了推导，并利用它计算出了火炮竖轴倾斜、炮耳轴与竖轴不垂直、炮膛轴线和炮耳轴不垂直三种误差对测量精度的影响。
28. In order to satisfy the strict demand of temperature uniformity when the big gun barrels being tempered, the tempering furnace structure has been tested and analysed.
    为满足大型炮管回火时严格的温度均匀性要求，对炉子结构进行了试验和分析。
29. The nature and characteristic of the second temper brittleness in big forgings of Cr-Mo-V seires gun steel were studied.
    研究了Cr－Mo－V系炮钢大锻件中第二类回火脆性本质和特性。

noun

1. an important influential person
   1. he thinks he's a big shot
   2. she's a big deal in local politics
   3. the Qaeda commander is a very big fish

   Synonym:    big shotbig wheelbig cheesebig dealbig enchiladabig fishhead honcho