rucksack
🇺🇸
/ˈrʌksæk/
🇬🇧
/ˈrʌksæk/
noun
R
A rucksack is a sturdy bag with shoulder straps, used for carrying things on your back, especially when hiking or climbing.
She slung her rucksack over her shoulder before starting the long hike.
她把背包甩到肩上，然后开始了长途徒步旅行。
translation
背包
词形变化
Plural
rucksacks