Rocketry

 
['rɒkɪtri]     ['rɑːkɪtri]    
  • n. 火箭研究
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rocketry的英文翻译是什么意思,词典释义与在线翻译:

英英释义

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

rocketry的用法和样例:

词汇搭配

今日热词
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