Hypernyms:rail rails runway track
Inherited Hypernyms:third railtrackbarimplementinstrumentalityartifactwholeobjectphysical entityentity
| 单词 | third rail |
| 释义 | Third Rail nnoun.artifacta rail through which electric current is supplied to an electric locomotive Hypernyms:rail rails runway track Inherited Hypernyms:third railtrackbarimplementinstrumentalityartifactwholeobjectphysical entityentity |
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