noun🔗Share沼泽地，湿地。 Low-lying land that is regularly flooded; especially such land that is drier than a bog or a marsh."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。environmentgeographynatureareaplaceChat with AIVocabulary GamePractice Reading
noun🔗Share弦理论景观 The set of all possible string theories."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。theoryphysicsspaceChat with AIVocabulary GamePractice Reading
