n.双肩背包
v.挑运；背包徒步旅行
名词：backpacker
过去式：backpacked
过去分词：backpacked
现在分词：backpacking
第三人称单数：backpacks
backpack英英释义
Noun
a bag carried by a strap on your back or shoulder
Verb
hike with a backpack;

"Every summer they are backpacking in the Rockies"

backpack例句
用作名词(n.)
Let me take my camera out of my backpack.
让我把相机从我的背包里拿出来。
My backpack is thin, but theirs are heavy.
我的背包是轻的，但他们的是重的。
用作动词(v.)
We shall have to backpack supplies through the woods.
我们必须背负补给品穿过森林。
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近义词
bag
knapsack
rucksack
pack
haversack
packsack
back pack