noun🔗Share睾丸The male sex and endocrine gland, found in some types of animals, that produces sperm and male sex hormones, including the steroid testosterone."The doctor examined the patient's testicles to check for any abnormalities. "医者は異常がないか確認するために、患者の睾丸を診察しました。anatomyorganphysiologysexbiologymedicinebodyanimalhumanChat with AIVocabulary GamePractice Reading
