noun 다운로드 🔗공유 고환 The male sex and endocrine gland, found in some types of animals, that produces sperm and male sex hormones, including the steroid testosterone. Examples : "The doctor examined the patient's testicles to check for any abnormalities. " 의사는 이상 여부를 확인하기 위해 환자의 고환을 검사했다. anatomy organ physiology sex biology medicine body animal human AI와 채팅어휘 게임독해 연습