| 释义 | Microtus ochrogasterThesaurus
 | Noun | 1. |  Microtus ochrogaster - typical vole of the extended prairie region of central United States and southern Canadaprairie volefield mouse, vole - any of various small mouselike rodents of the family Cricetidae (especially of genus Microtus) having a stout short-tailed body and inconspicuous ears and inhabiting fields or meadowsgenus Microtus, Microtus - voles of the northern hemisphere | 
 Microtus ochrogasterRelated to Microtus ochrogaster: Ochotona princeps
 Synonyms for Microtus ochrogasternoun typical vole of the extended prairie region of central United States and southern CanadaSynonymsRelated Wordsfield mousevolegenus MicrotusMicrotus
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