单词	cooper's flag
释义	cooper's flag noun variants or cooper's reed : the cattail whose long leaves are sometimes used between barrel staves to make the barrel watertight Word History Etymology cooper entry 1
随便看	pitch in pitch into pitch line pitch mark pitch mining pitch moth pitch nodule maker pitch ore pitch out pitch peat pitch pine pitch pipe pitch pocket pitch point pitch seam pitch shot pitch streak pitch surface pitch the tent pitch tree pitch twig moth pitch up pitch upon pitch-and-run pitch-and-run shot

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。