noun🔗Share地峡，陆桥。 A narrow strip of land, bordered on both sides by water, and connecting two larger landmasses."The isthmus of Panama connects North and South America. "巴拿马地峡连接着北美洲和南美洲。geographyworldareaChat with AIVocabulary GamePractice Reading
noun🔗Share地峡，陆桥 Any such narrow part connecting two larger structures."The narrow strip of land is the isthmus connecting the two islands. "那条狭长的陆地就是连接两个岛屿的陆桥。geographyplacestructureChat with AIVocabulary GamePractice Reading
noun🔗Share桥（qiáo)，割边（gē biān)。 An edge in a graph whose deletion increases the number of connected components of the graph."The bridge connecting the two islands is an isthmus in the network of transportation routes. "连接两座岛屿的桥梁在交通路线网络中是一座“桥”（qiáo，割边 gē biān），拆除这座桥梁会增加交通网络的连通部分数量。computingmathtechnicalChat with AIVocabulary GamePractice Reading
