noun🔗Share반추위The first compartment of the stomach of a cow or other ruminants."The farmer checked the cow's health, paying special attention to whether her rumen was functioning properly, as it's essential for digesting grass. "농부는 소의 건강을 확인하고, 풀을 소화하는 데 필수적이므로, 반추위가 제대로 작동하는지 특별히 주의를 기울였다.anatomyorgananimalbiologyChat with AIVocabulary GamePractice Reading