Synset:step rocket
Hypernyms:projectile rocket
Inherited Hypernyms:multistage rocketrocketvehicleconveyanceinstrumentalityartifactwholeobjectphysical entityentity
Part Meronyms:booster booster rocket booster unit takeoff booster takeoff rocket
单词 | multistage rocket |
释义 | Multistage Rocket nnoun.artifacta rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted Synset:step rocket Hypernyms:projectile rocket Inherited Hypernyms:multistage rocketrocketvehicleconveyanceinstrumentalityartifactwholeobjectphysical entityentity Part Meronyms:booster booster rocket booster unit takeoff booster takeoff rocket |
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