any engine in which motive power is derived from the reaction exerted by a jet of escaping fluid (usually a gas).
| 单词 | θ214105 |
| 释义 | society > occupation and work > equipment > machine > machines which impart power > engine > other types of engine > [noun] > reaction (3) reaction engine1849 any engine in which motive power is derived from the reaction exerted by a jet of escaping fluid (usually a gas). reaction machine1852 = reaction engine n.; (also) a thing that merely reacts, an automaton. reaction motor1900 = reaction engine n. |
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