The water tunnel and wind tunnel test on arrow aims to make clear the hydrodynam ics performance of arrows and to improve the technical know-how of archery movem ent.
为分析箭的流体力学性能,进而完善射箭动作技术理论,对箭进行了水洞和风洞实验。
This is a comparative study of ethnic Naxi and Han people in arrow culture through a comparison of symbolic marks and scripts in the light of rituals of reproduction,life,heresy and withch doctor,blood-relationship and religion.
采用象征符号与语言和文字符号比较的方法 ,从生殖与生命事象、邪祟与巫医事象、血缘与宗亲事象三个方面考查纳西族与汉族文化中箭的内容 ,从中可揭示出中华民族文化血脉相通的特点。
any arrowworm of the genus Sagitta.
天箭虫属的各种箭虫。
A fool's bolt it soon shot.
蠢兵乱射箭，箭筒很快空。
The feathers fitted to an arrow.
箭翎适于制作箭的羽毛
He feathered arrows with duck's feathers.
他用鸭毛给箭装上箭翎。
Heping sounding rocket
“和平”号探空火箭
Space rockets, submarines,
宇宙火箭，潜水艇，
rocker ballistics
火箭[导弹]弹道学
Saturn launch vehicle
“土星”号运载火箭
ballistic trajectory
(火箭的)放射弹道
an archery, angling, etc contest
射箭、 钓鱼等比赛.
double-head arrow
双箭头(双头指针)
- Archers to the battlements!
-弓箭手到城垛去!
The arrow carried for twenty yards.
那支箭射了20码。
Changzheng launch vehicle
“长征”号运载火箭
To fit(an arrow) to a bowstring.
把（箭）搭在弓弦上
(of an arrow) tapered toward both ends.
（指箭头）两端都尖。
Picture Taken V2 Rocket
摄影完成，v2火箭
