Level 6 · word 16,391 of 20,000
knapsack
/ˈnæpˌsæk/
American

- n. 背包
- Definition
- n. a bag carried on the back, used for carrying belongings
- Example
- He packed his knapsack with water, snacks, and a warm jacket.
- 他把背包装满了水、零食和一件保暖外套。
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