noun 下载 🔗分享 睡袋,铺盖卷。 A roll of bedding that can be carried when hiking or camping etc. Examples : "The hiker unrolled his bedroll and prepared to sleep under the stars. " 徒步旅行者展开了他的铺盖卷,准备在星空下入睡。 item wear utility environment sport 与AI对话词汇游戏阅读练习