英语词汇knapsack怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	knapsack
释义	knapsack/ˈnæpsæk/n. a soldier's or hiker's bag with shoulder straps, carried on the back, and usu. made of canvas or weatherproof material (士兵或徒步旅行者用，通常由帆布或防风雨材料制的)背包 [Middle Low German, probably from knappen ‘bite’ + SACK¹]
随便看	prefect prefectoral prefectorial prefectural prefecture prefer preferability preferable preferably preference preference share preference stock preferential preferentially preferment preferred share preferred stock prefiguration prefigurative prefigure prefigurement prefix prefixation prefixion pre-flight

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