Hypernyms:system
Inherited Hypernyms:propulsion systemsysteminstrumentalityartifactwholeobjectphysical entityentity
单词 | propulsion system |
释义 | Propulsion System nnoun.artifacta system that provides a propelling or driving force Hypernyms:system Inherited Hypernyms:propulsion systemsysteminstrumentalityartifactwholeobjectphysical entityentity |
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