backpacking
名词: backpacker 过去式: backpacked 过去分词: backpacked 现在分词: backpacking 第三人称单数: backpacks
backpacking基本解释
n.双肩背包
v.挑运;背包徒步旅行
backpacking同义词
backpacking相关例句
backpacking英英释义
"Every summer they are backpacking in the Rockies"