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单词 watershed
释义
Watershed
nnoun.locationa ridge of land that separates two adjacent river systems
Synset:divide water parting
Derivationally Related Form:divide
Hypernyms:line
Inherited Hypernyms:watershedlinelocationobjectphysical entityentity
Direct Hyponyms:continental divide
Instance Hyponyms:Great Divide
Full Hyponyms:
continental divide
nnoun.locationthe entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet
Synset:basin catchment area catchment basin drainage area drainage basin river basin
Examples:
  • flood control in the Missouri basin
Hypernyms:geographic area geographic region geographical area geographical region
Inherited Hypernyms:river basingeographical arearegionlocationobjectphysical entityentity
Direct Hyponyms:detention basinretention basin
Full Hyponyms:
detention basinretention basin
nnoun.eventan event marking a unique or important historical change of course or one on which important developments depend
Synset:landmark turning point
Examples:
  • the agreement was a watershed in the history of both nations
Hypernyms:juncture occasion
Inherited Hypernyms:landmarkjuncturehappeningeventpsychological featureabstractionentity
Direct Hyponyms:Fall of Manroad to Damascus
Full Hyponyms:
fall of manroad to damascus
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更新时间:2025/2/22 21:40:11