单词 | escape rocket |
释义 | > as lemmasescape rocket escape rocket n. (see quots.). ΚΠ 1951 Flight 3 Aug. 141/2 The propellant thus assembled, being stored at a high fraction of escape velocity, will represent a substantial energy potential and its transfer into a single ‘escape rocket’ will mean that this vehicle supports itself only from the time it leaves the terminal orbit. 1963 M. Caidin Man-in-space Dict. 76/2 Escape rocket, a rocket used in a system to ensure the escape of an astronaut from a booster in the event of malfunctioning. < as lemmas |
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