Hypernyms:chock wedge
Inherited Hypernyms:spragchockblockartifactwholeobjectphysical entityentity
单词 | sprag |
释义 | Sprag nnoun.artifacta chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline Hypernyms:chock wedge Inherited Hypernyms:spragchockblockartifactwholeobjectphysical entityentity nnoun.artifacta wooden prop used to support the roof of a mine Synset:pitprop Hypernyms:prop Inherited Hypernyms:pitproppropsupportsupporting structurestructureartifactwholeobjectphysical entityentity |
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