noun🔗Share폐활량계An instrument for measuring and recording the depth and rapidity of breathing movements"The doctor used a spirograph to record the patient's breathing patterns and diagnose her lung condition. "의사는 환자의 호흡 패턴을 기록하고 폐 상태를 진단하기 위해 폐활량계를 사용했습니다.medicinedevicephysiologyChat with AIVocabulary GamePractice Reading