单词 knapsack 释义 knapsack|npsk|[a. LG. knapsack (Du. knapzak, G. knappsack), first recorded in 16th c. The first element is somewhat obscure, but is generally taken as LG. and Du. knappen = knap v.2, G. knapp eating, food; cf. also snapsack. Also adopt...
单词 knapsack 释义 knapsack n (dated 旧) = rucksack. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。 ...