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…
| 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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