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	drag through drag through the mire drag through the mire/mud drag through the mud drag tooth drag truss drag wire drag-and-drop drag-stone mill dragade dragbar dragboat dragbolt dragees dragged dragged (out) dragged down dragged into dragged one's feet dragged out dragger dragger net dragger-down dragger-out draggerman

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。