单词	isthmus
释义	isthmusisthmus /ˈɪsməs/ noun [countable] Etymology ETYMOLOGYisthmus Origin: 1500-1600 Latin Greek isthmos earth science, geography a narrow piece of land with water on both sides, that connects two larger areas of land:  the Isthmus of Panama
随便看	Christmas Eve Christmas stocking Christmassy Christmastime Christmas tree Christopher, Saint chromatic chromatid chromatin chrome chrome yellow chromium chromosome chronic chronically chronicle chronicler Chronicles chrono- chronograph chronological chronologically chronology chronometer chrysalis

英语词典包含48224条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。