Synset:idle wheel idler pulley
Hypernyms:block pulley pulley-block pulley block
Inherited Hypernyms:idle pulleypulleymachinemechanical devicemechanismdeviceinstrumentalityartifactwholeobjectphysical entityentity
单词 | idle pulley |
释义 | Idle Pulley nnoun.artifacta pulley on a shaft that presses against a guide belt to guide or tighten it Synset:idle wheel idler pulley Hypernyms:block pulley pulley-block pulley block Inherited Hypernyms:idle pulleypulleymachinemechanical devicemechanismdeviceinstrumentalityartifactwholeobjectphysical entityentity |
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