backpack的英文解释、!字典里的那种对单词的英文解释、!】

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backpack的英文解释、!字典里的那种对单词的英文解释、!】
backpack的英文解释、!
字典里的那种对单词的英文解释、!】

backpack的英文解释、!字典里的那种对单词的英文解释、!】
backpack ['bækpæk]
n.
a bag carried by a strap on your back or shoulder
v.
hike with a backpack
Every summer they are backpacking in the Rockies

n. 1. 登山、远足用的背包
vt. 1. 把...放入背包
vi. 1. 背负简便行李旅行

A piece of equipment, often containing life-support devices, designed to be used while being carried on the back: