第二級火箭 的英文怎麼說

中文拼音 [èrhuǒjiàn]
第二級火箭 英文
second-stage rocket
  • : Ⅰ助詞(用在整數的數詞前 表示次序) auxiliary word for ordinal numbers Ⅱ名詞1 [書面語] (科第) gr...
  • : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • : fire
  • : 名詞(古代兵器) arrow
  • 火箭 : [航空] rocket; fire arrow; bird
  1. The v-2 pushed the two-stage rocket to an altitude of 20 miles and then broke away.

    V2將第二級火箭推到20英里的高度,然後脫落。
  2. After the first stage burns out, it falls back to earth along a parabolic path, while the engines of the second stage fire to thrust the rocket into an earth orbit

    燒毀后,沿拋物線的軌道落到地球,而的發動機點發射到地球軌道。
  3. The v - 2 pushed the two - stage rocket to an altitude of 20 miles and then broke away

    V ? 2將第二級火箭推到20英里的高度,然後脫落。
  4. The fairing offered heat and aerodynamic protection for the spacecraft during the initial phase and was no longer required as the second stage had left the dense atmosphere

    此時,第二級火箭已飛出稠密大氣層,飛船不再需要整流罩的保護了。
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