backpack

n.

（指登山者、步行者使用或背小孩时使用的）背包， （有轻金属框的）箱形背包；

vi.

背着背包徒步旅行；

复数：backpacks

1. Let me take my camera out of my backpack.
   让我把相机从我的背包里拿出来。
2. My backpack is thin, but theirs are heavy.
   我的背包是轻的，但他们的是重的。

1. We shall have to backpack supplies through the woods.
   我们必须背负补给品穿过森林。
2. Why should she wait to backpack across Europe with you?
   她为什么要等着和你一起去欧洲背包旅行?

Backpack
Backpack
Backpack
Backpack: Detection of People Carrying Objects Using Silhouettes
Backpack: detection of people carrying objects using silhouettes
MEDICAL SYSTEM WHICH INCLUDES A BACKPACK POUCH
Backpack based system for human electricity generation and use when off the electric grid
Gait and posture responses to backpack load during level walking in children
Energy harvesting from a backpack instrumented with piezoelectric shoulder straps
Use of the "CDC backpack aspirator"for surveillance of Aedes aegypti in San Juan, Puerto Rico.
Assessing the Efficacy of Single-Pass Backpack Electrofishing to Characterize Fish Community Structure
Field efficacy of the BG-Sentinel compared with CDC Backpack Aspirators and CO2-baited EVS traps for collection of adult Aedes aegyp...
Taylor & Francis Online :: Assessing the Efficacy of Single-Pass Backpack Electrofishing to Characterize Fish Community Structure - ...