noun 下载 🔗分享 背包，行囊 A knapsack, sometimes mounted on a light frame, but always supported by straps, worn on a person’s back for the purpose of carrying things, especially when hiking, or on a student's back when carrying books. Examples : "My son wore his backpack to school every day, carrying his books and lunch. " 我的儿子每天都背着背包去学校，装着书本和午饭。 wear item utility thing education toeic 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 降落伞包，救生背包 A similarly placed item containing a parachute or other life-support equipment. Examples : "The pilot checked the backpack for the parachute before the flight. " 飞行员在飞行前检查了装有降落伞的救生背包。 item military technology toeic 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 背包旅行，徒步露营。 To hike and camp overnight in backcountry with one's gear carried in a backpack Examples : "To prepare for the weekend camping trip, Sarah backpacked to the national park. " 为了准备周末的露营旅行，萨拉背着背包去国家公园徒步露营了。 sport environment action toeic 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 自助旅行，背包旅行 To engage in low-cost, generally urban, travel with minimal luggage and frugal accommodations Examples : "To save money, Sarah backpacked through Southeast Asia, staying in hostels and eating street food. " 为了省钱，萨拉在东南亚进行了背包旅行，住青年旅社，吃街头小吃。 action style place toeic 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 背，用背包携带 To place or carry (an item or items) in a backpack Examples : "She backpacked her books and lunch for school. " 她把书和午饭放进背包背去上学了。 action wear item toeic 与AI对话词汇游戏阅读练习
