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，
launch pad
(火箭等的)发射台
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