n.a bag carried by a strap on your back or shoulder

同義詞：back packknapsackpacksackrucksackhaversack

v.hike with a backpack

"Every summer they are backpacking in the Rockies"

同義詞：pack

Backpacks in children.
Back pain and backpacks in school children
Backpacks vs. ponchos: Survival and movements of radio-marked ruffed grouse
From Backpacks to Smartphones: Past, Present, and Future of Wearable Computers
Effects of backpacks on students: Measurement of cervical and shoulder posture
Backpacks on! Schoolchildren's perceptions of load, associations with back pain and factors determining the load
Survival of Ring-Necked Pheasants with Backpacks, Necklaces, and Leg Bands
Backpacks, back pain, sagittal spinal curves and trunk alignment in adolescents: a logistic and multinomial logistic analysis
Method and apparatus for advertising using portable flat screen video equipped backpacks
The social psychology of perception experiments: hills, backpacks, glucose, and the problem of generalizability