noun 下载 🔗分享 脑膜 A membrane, especially one of the three membranes enclosing the brain and spinal cord in vertebrates Examples : "The doctor explained that meningitis is an infection that inflames the meninx, the protective membrane around the brain and spinal cord. " 医生解释说,脑膜炎是一种感染,它会使脑膜发炎,脑膜是保护大脑和脊髓的膜。 anatomy medicine organ biology body 与AI对话词汇游戏阅读练习