英语词汇“knapsack”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	knapsack
释义	Word Frequency knapsack (ˈnæpˌsæk) noun a canvas or leather bag carried strapped on the back or shoulder Word origin C17: from Low German knappsack, probably from knappen to bite, snap + sack bag; related to Dutch knapzak; see sack1
随便看	contour interval contour line contour map contour ploughing contours contra- contraband contrabandism contrabandist contrabandist contraband of war contrabass contrabassi contrabassist contrabasso contrabasso contrabassoon contrabassoonist contrabbassi contrabbasso contraception contraceptive contraclockwise contract contractability

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