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