noun 下载 🔗分享 山脉,山系 An extensive, continent-wide chain of mountains, especially one in the Americas. Examples : "The Andes Mountains, a massive cordillera spanning South America, is home to diverse ecosystems and cultures. " 安第斯山脉是一个巨大的山系,横跨南美洲,孕育了多样化的生态系统和文化。 geography environment geology world area nature 与AI对话词汇游戏阅读练习