backpack
                                                    英 ['bækpæk]
                                                                        美 ['bæk'pæk]
                        
                
                
                
                    
                        - n. 双肩背包,背包;远足用的背包
- vt. 挑运;把…放入背包
- vi. 背负简便行李旅行;挑运
 
                
                    
                                    
                
                                                                                                        backpack 英文词源
                
                
                    
                        - backpack
- 1914 as a noun, 1916 as a verb, from back (n.) + pack (n.). Related: Backpacked; backpacking.
 
                
                                                    backpack 双语例句
                
                
                    1. Looking back, she feels she should never have hung up her backpack.  回首过去,她觉得自己真不该放下背包不再徒步旅行。 来自柯林斯例句
 - 2. He squirmed out of the straps of his backpack. 
- 他扭动身体,挣开背包的肩带。
来自柯林斯例句
 
- 3. She found a seat, stowed her backpack and sat down. 
- 她找到一个座位,把背包放好,坐了下来。
来自《权威词典》
 
- 4. This suitcase, and a backpack. 
- 这个手提箱和背包.
来自超越目标英语 第3册
 
- 5. Let me take my camera out of my backpack. 
- 让我把相机从我的背包里拿出来.
来自轻松英语会话---联想2000词(下)