Hypernyms:crossing crossover crosswalk
Inherited Hypernyms:grade separationcrossingpathwayartifactwholeobjectphysical entityentity
| 单词 | grade separation |
| 释义 | Grade Separation nnoun.artifacta crossing that uses an underpass or overpass Hypernyms:crossing crossover crosswalk Inherited Hypernyms:grade separationcrossingpathwayartifactwholeobjectphysical entityentity |
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