1753, "art of throwing; science of projectiles," with -ics + Latin ballista "ancient military machine for hurling stones," from Greek ballistes, from ballein "to throw, to throw so as to hit," also in a looser sense, "to put, place, lay;" from PIE root *gwele- (1) "to throw, reach," in extended senses "to pierce" (cognates: Sanskrit apa-gurya "swinging," balbaliti "whirls, twirls;" Greek bole "a throw, beam, ray," belemnon "dart, javelin," belone "needle"). Here, too, probably belongs Greek ballizein "to dance," literally "to throw one's body," ancient Greek dancing being highly athletic.
ballistics 英文释义
1. the trajectory of an object in free flight
2. the science of flight dynamics
ballistics 双语例句
1. The weapons are undergoing ballistics tests to see whether they were used in the shootings.
这些武器正在接受弹道测试，以确定它们是否曾用于枪击案中。
来自柯林斯例句
2. Ballistics don't match, and his gun was never fired.
弹道学不匹配, 而且他的枪根本没有发射过.
来自电影对白
3. Ballistics was used in the criminal case to determine the gun's firing capacity.
在该刑事案件中人们运用弹道学原理来确定枪的发射力.
来自口语例句
4. A ballistics expert were taking evidence at the scene of the crime.
一位弹道学家正在犯罪现场提取证据.
来自互联网
5. Terminal Ballistics deals with the impact of projectiles on a target.
终点弹道学研究的是射弹的弹著作用.
来自互联网
ballistics 实用场景例句
The weapons are undergoing ballistics tests to see whether they were used in the shootings.
这些武器正在接受弹道测试，以确定它们是否曾用于枪击案中。
柯林斯高阶英语词典
The influence of structure axial vibration on the internal ballistics of solid rocket motor was investigated.
文中研究了固体发动机结构的轴向振动对燃烧室内弹道性能的影响.
期刊摘选
Finally, the technical measures to realize the consistency of interior ballistics performance were discussed.
探讨了对于特定的装药结构如何达到弹道性能一致性的技术途径.
期刊摘选
A ballistics expert were taking evidence at the scene of the crime.
一位弹道学家正在犯罪现场提取证据.
期刊摘选
The paper introduces a new theory and method to investigate the stability in the exterior ballistics.
该文提出了外弹道学中研究动态稳定性问题的一种新理论和新方法.
期刊摘选
Terminal Ballistics deals with the impact of projectiles on a target.
终点弹道学研究的是射弹的弹著作用.
期刊摘选
Ballistics: Science of propulsion, flight, and impact of projectiles.
弹道学: 研究射弹的动力 、 飞行和弹著作用的科学.
期刊摘选
Other evidence provided by ballistics tests and fibre matching sealed the case beyond doubt.
由弹道学试验和纤维对比提供的其他证据,确定此案铁证如山,无可争辩.
期刊摘选
Ballistics don't match, and his gun was never fired.
弹道学不匹配, 而且他的枪根本没有发射过.
电影对白
Ballistics are realistic, injuries are fierce and environmental damage, like Cliff Richard, is catastrophic and persistent.
