| 释义 |
back·pack AHD[băkʹpăk'] D.J.[ˈbækˌpæk]K.K.[ˈbækˌpæk]n.（名词）- A knapsack, often mounted on a lightweight frame, that is worn on a person's back, as to carry camping supplies.背包：一种背在背上的通常安装在轻量结构上的背包，用来带一些野营的必需品
- A piece of equipment, often containing life-support devices, designed to be used while being carried on the back:背伏的东西：设计成背在背上使用的一种装备，通常包括生活供应设备：a parachute in a backpack; an astronaut's backpack.背伏降落伞包；宇航员背包
v.（动词）back.packed, back.pack.ing, back.packs v.intr.（不及物动词）- To hike while carrying a backpack.背着包徒步旅行
v.tr.（及物动词）- To carry in a backpack.背伏：用背包携带
backʹpack'er n.（名词）backʹpack'ing n.（名词） |