rucksack
n.
1866, from German Rucksack, from Alpine dialect Rück "the back" (from German Rücken; see ridge) + Sack "sack" (see sack, n.1).
| 词汇 | rucksack |
| 词根词缀 | Online Etymology Dictionary rucksack n. 1866, from German Rucksack, from Alpine dialect Rück "the back" (from German Rücken; see ridge) + Sack "sack" (see sack, n.1). |
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