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 doctor examined the patient's testicles to check for any abnormalities. " 医生检查了病人的睾丸,看看有没有什么异常。 anatomy organ physiology sex biology medicine body animal human 与AI对话词汇游戏阅读练习