noun🔗Share구멍, 입구A mouth or aperture, such as of a tube, pipe, etc.; an opening."the orifice of an artery or vein; the orifice of a wound; the vagina and other orifices"동맥이나 정맥의 구멍; 상처의 입구; 질 및 기타 구멍.partanatomyphysiologyChat with AIVocabulary GamePractice Reading