单词	ledger line
释义	ledger line noun ˈle-jər-  variants or less commonly leger line : a short line added above or below a musical staff to extend its range Word History First Known Use 1697, in the meaning defined above
随便看	ductile ductilely ductilenesses ductiler ductilest ductilities ductility ducting ductings ductless ductless gland ductor ductor blade ducts ductule ductules ductuli ductuluses ductulusses ductus arteriosus ductwork ductworks Ducula dud Duda

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。