backpack

verb

(intransitive) To hike and camp overnight in backcountry with one's gear carried in a backpack.

I backpacked through Europe last summer.

意味（1）

(intransitive) To hike and camp overnight in backcountry with one's gear carried in a backpack.

意味（2）

(intransitive) To engage in low-cost, generally urban, travel with minimal luggage and frugal accommodation.

意味（3）

(transitive, rare) To place or carry (an item or items) in a backpack.