rocketry
🇺🇸
/ˈrɑːkɪtri/
🇬🇧
/ˈrɒkɪtri/
noun
R
the study and design of rockets
His passion for rocketry led him to work on innovative space exploration projects.
他对火箭技术的热情使他参与了创新的太空探索项目。
translation
火箭学
词形变化
Plural
rocketries