knapsack
Definition
A canvas or nylon bag carried on the back, often used by hikers.
中文 背在背上的帆布或尼龙袋，常被登山者使用。
Example
"He packed extra water and snacks in his knapsack for the hike."
A canvas or nylon bag carried on the back, often used by hikers.
中文 背在背上的帆布或尼龙袋，常被登山者使用。
"He packed extra water and snacks in his knapsack for the hike."