noun🔗Share反芻動物An artiodactyl ungulate mammal which chews cud, such as a cow or deer."The farmer's herd of ruminants, including cows and sheep, provided him with milk and meat. "牛や羊を含む、農夫の反芻動物の群れは、彼に牛乳と肉を提供した。animalbiologyorganismagricultureChat with AIVocabulary GamePractice Reading