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单词 θ214009
释义
society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > rocket (7)
rocket engine1908

an engine used to propel a rocket; spec. one in which all the materials for combustion are carried as propellants, and no atmospheric air is used…

rocket motor1927

= rocket engine n.

rocket tube1932

(a) a tube out of which a rocket is fired; (b) a rocket engine (rare).

Subcategories:

— employing ion propulsion (3)
— combustion chamber of (1)
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更新时间:2025/2/6 12:19:23