rocketry

 
['rɒkɪtri]     ['rɑːkɪtri]    
  • n. 火箭研究
new

rocketry的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. the branch of engineering science that studies rocket design and operation

rocketry的用法和樣例:

辭彙搭配

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