Also known as rucksack, packsack, pack, schoolbag, book bag, knapsack, Tas Ransel, Tas
物品
A backpack is a bag worn on the back with straps that go over the shoulders, designed to carry items while keeping the wearer's hands free. It matters because it's a practical and convenient way to transport goods for activities like hiking, photography, school, and travel.
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背包,又稱「背囊」,是一種附帶一至兩條肩帶,可以掛在人類背部的行李袋。從近代行軍荷載物品用途,發展而成為現代的背包。雖然在構造與材料上都有改進,但是其主要構造系統仍然是肩帶與行李袋。由於人類難以單靠雙手持久地提著重物,因此背包往往是用來攜帶或者搬運重物的首選工具。 根據不同的應用,戶外活動如散步、登山、遠足、旅行及騎單車等,又或者是日常逛街及上學等,使用背包時都會講求舒適與輕便。當負重時,如貨物運輸、露營和行軍等,所使用的背包設計都會有所不同,例如會採用更為透氣的材質,內側加上支持框架,將重量轉移至臀部,或者肩帶可以加入填充物件以減少肩背的壓力及附有腰帶等。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).