step-rockets

 
[s'tepr'?k?ts]     [s'tepr'?k?ts]    
  • 多級火箭
new

step-rockets的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

名詞 step rocket:
  1. a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted

step-rockets的相關(guān)資料:

臨近單詞

今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan