英语词汇knapsack的起源、历史背景-英语词源词典

词汇	knapsack
词源	knapsack. Knapsacks were originally small sacks that Ger- man soldiers carried containing their rations, the word deriv- ing from the German knappen, “to eat.”
随便看	zenadia bird zenith zep zephyr zeppelin zero zero hour zest zeugma z-gram zhlub zigged when i should have zagged zigzag zigzag course zilch zillionaire zinc zing zinnia zionist zip zip-a-dee-do-dah zip code zipper ziti

英语词源词典收录了13259条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。