noun 下载 🔗分享 沼泽地，湿地。 Low-lying land that is regularly flooded; especially such land that is drier than a bog or a marsh. Examples : "The new road construction threatened the delicate ecosystem of the swampland on the outskirts of town. " 新的道路建设威胁到了城镇郊外那片沼泽湿地脆弱的生态系统。 environment geography nature area place 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 弦理论景观 The set of all possible string theories. Examples : "While physicists explore the swampland of theoretical possibilities, only string theories consistent with known physics can escape its depths. " 虽然物理学家们探索着弦理论景观中各种理论的可能性，但只有那些与已知物理学相符的弦理论才能从它的深渊中脱颖而出。 theory physics space 与AI对话词汇游戏阅读练习
