noun 下载 🔗分享 睾丸, 蛋。 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. " 兽医检查了那只狗的睾丸,看看有没有肿胀或者异常的迹象。 anatomy organ sex body physiology biology medicine science animal human 与AI对话词汇游戏阅读练习