rocketry
🇺🇸
/ˈrɑːkɪtri/
🇬🇧
/ˈrɒkɪtri/
noun
R
the study and design of rockets
His passion for rocketry led him to work on innovative space exploration projects.
他對火箭技術的熱情使他參與了創新的太空探索項目。
translation
火箭學
詞形變化
Plural
rocketries