英语词汇“double header”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	double header
释义	DictionarySeedoubleheader Double header Double header A structural member made by nailing or bolting two or more timbers together for use where extra strength is required, as in the opening around stairs. double header double header A header joist made of two pieces of lumber, fixed together by bolts or nails, to provide greater strength than a single piece.
随便看	water glass waterglass water glasses water god water grass water gruel water gum water gun watergun water guns water gun test water hammer water hammer and mass oscillation water-hammer arrester water hammer effect water hammer pulse water-hammer pulse waterhammer pulse water hardness water hare water harvesting water hazard waterhead water heater water heating

英语词典包含2567994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。

Double header