单词	spool
释义	spoolspool /spul/ noun [countable] Etymology ETYMOLOGYspool Origin: 1300-1400 Old French espole, from Middle Dutch spoele a small cylinder or object shaped like a small wheel that you wind thread, wire, tape, camera film, etc. around
随便看	cost-plus cost-push theory costume costume drama costume jewelry cosy cot cotangent coterie cotillion cottage cottage cheese cottage industry cotton cotton ball Cotton Belt, the cotton candy cotton gin cotton picking cottontail cottonwood cotyledon couch couch potato couch-surf

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。