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	rock-crystal rock cycle Rockefeller Foundation, the Rockefeller, John D. Rockefeller, John D., II rocker rocket rocket launcher rocket scientist rockfall rock garden rock-hard rockiness rocking chair rocking horse rock music Rockne, Knute rock 'n' roll rock properties rock salt rock-solid rock-steady Rockwell, Norman rocky Rocky Mountains, the

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。