单词	cyclothem
释义	cyclothem noun cy·​clo·​them plural -s : a stratigraphic unit consisting of a series of beds deposited during a single sedimentary cycle Word History Etymology cycl- + Greek thema something laid down
随便看	bougar bouge bougee bouget bough boughed boughedder bougheddest bougheder boughedest boughless boughpot boughpots boughs bought bought (back) bought back bought it bought off bought out bought up bought-and-sold note boughten boughtener boughtenest

英语词典包含469781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。