step-Rocket

基本解釋

• 多級火箭

同根派生

• step-Rocket相關(guān)詞

英漢例句

• As the step rocket goes up,some of the stages at the side fall away.
  當(dāng)多級火箭上升時，邊上的幾級火箭就脫落了。
• As the step rocket goes up, some of the stages at the side fall away.
  當(dāng)多級火箭上升時，邊上的幾級火箭就脫落了。
• One of the ways to make step rockets is to put the stages side by side at the bottom.
  制造多級火箭的一種方法是把各級火箭并排放在底部。
• Rockets with more than one stage are called step rockets.
  多于一級的火箭稱為多級火箭。
• These are two ways to make step rockets, one is to put the stages one on top lr the other.
  有兩種制造多級火箭的方法，一種是把一級放在另一級的項上。

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