Hypernyms:bore bit borer rock drill stone drill
Inherited Hypernyms:star drillbore bitdrilltoolimplementinstrumentalityartifactwholeobjectphysical entityentity
| 单词 | star drill |
| 释义 | Star Drill nnoun.artifacta steel rock drill with a star-shaped point that is used for making holes in stones or masonry; it is operated by hitting the end with a hammer while rotating it between blows Hypernyms:bore bit borer rock drill stone drill Inherited Hypernyms:star drillbore bitdrilltoolimplementinstrumentalityartifactwholeobjectphysical entityentity |
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