rocketry
美['rɑːkɪtri] 英['rɒkɪtri]
n. 火箭研究
英英释义
Noun- the branch of engineering science that studies rocket design and operation
例句
- LookingUp, this wassn't 1940s rocketry. LookingUp筒子，这可不是四十年代的火箭技术了。
- Expermental Rocketry can be very safe! 实验火箭可以很安全的！If you take the REQUIRED precautions.;如果你采取必要的预防措施。It can be very unsafe if you do not
- Their research in rocketry blazed the way for space travel. 他们在火箭方面的研究开辟了太空旅行的道路。
- Rocketry (that Ed is studying) will also play an important role. 火箭技术（爱德正在学习的）将扮縯一个重要的角色。
- American physicist who developed and launched the first successful liquid-fueled rocket(1926) and invented numerous rocketry devices. 高德，罗伯特·哈钦斯1882－1945美国物理学家，他研究并成功发射了第一颗液体燃料火箭（1926年），发明了许多火箭器械
- Story Editor: He's a youngster of German origin who was studying under the father of modern rocketry (Hermann) Oberth. 作者：他是德国血统的年轻人，跟着自己的父亲学习现代火箭技术。
THE END
