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 veterinarian examined the dog's testicles to check for any signs of swelling or abnormality. " 수의사는 부어오름이나 이상 징후가 있는지 확인하기 위해 개의 고환을 검사했습니다. anatomy organ sex body physiology biology medicine science animal human AI와 채팅어휘 게임독해 연습
