英语词汇“rucksack”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rucksack
释义	rucksackrucksack /ˈrʌksæk/ noun [countable] Etymology ETYMOLOGYrucksack Origin: 1800-1900 German back sack a backpack [Origin: 1800–1900 German back sack]
随便看	mass market mass media mass movement mass murder mass murderer mass noun mass number mass-produce mass-produced mass production mass transit mass-transit mass wasting mast mastectomy master master-at-arms master bedroom master class masterful masterfully master key masterly mastermind Master of Arts

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。