noun🔗Share신전근A muscle whose contraction extends or straightens a limb or body part."The doctor checked the extensor muscle in my arm by asking me to straighten my elbow against his resistance. "의사는 저에게 저항에 맞서 팔꿈치를 펴보라고 요청하여 팔의 신전근을 확인했습니다.anatomymedicinephysiologybodyorganChat with AIVocabulary GamePractice Reading
