{"product_id":"克莱因壶","title":"克莱因壶","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/8512\/6222\/files\/desc_9787122492258.jpg?v=1779846312\" alt=\"9787122492258 详情图\" style=\"max-width:100%;height:auto;display:block;margin:0 auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e克莱因壶，Klein bottle。在数学领域中，Klein bottle是指一种无定向性的平面，国内通常以为译为克莱因瓶。由于原作者使用了“壶”这一汉字，因此本书才用了“克莱因壶”的译法。\u003c\/p\u003e","brand":"Motata Books","offers":[{"title":"Default Title","offer_id":43535775334478,"sku":"9787122492258","price":17.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8512\/6222\/files\/375eb9e0-142e-4faa-924b-0a85f4d6b639.png?v=1773979437","url":"https:\/\/motatabooks.com\/products\/%e5%85%8b%e8%8e%b1%e5%9b%a0%e5%a3%b6","provider":"Motata Books","version":"1.0","type":"link"}