单词	reef knot
释义	reef knot noun : a square knot used in reefing a sail Example Sentences Recent Examples on the Web The logo for the G20 summit hosted in Hamburg was a reef knot—a fastening the purpose of which is to pull together a loose bundle, and which gets tighter the more its loose ends are pulled. The Economist, 9 Sep. 2017 Word History First Known Use 1794, in the meaning defined above
随便看	backhoes backhouse backhouses backing backing (up or away) backing (up) backing away backing down backing hammer backing lamp backing light backing off backing out backing pump backing ring backing strip backing up backing up or away backing yarn backings backjoint backkick backland backlands backlash

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。