{"id":19022,"date":"2026-09-03T08:35:58","date_gmt":"2026-09-02T22:35:58","guid":{"rendered":"https:\/\/geoffreychen.com\/why-paper-towels-draw-water-upwards\/"},"modified":"2026-09-03T08:35:58","modified_gmt":"2026-09-02T22:35:58","slug":"why-paper-towels-draw-water-upwards","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-paper-towels-draw-water-upwards\/","title":{"rendered":"\u7eb8\u5dfe\u4e3a\u4ec0\u4e48\u80fd\u628a\u6c34\u5438\u5230\u9ad8\u5904\uff1f"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/why-paper-towels-draw-water-upwards\/c04588b88e84ef79e08fcc57.jpg?w=1140&#038;ssl=1\" alt=\"\u7eb8\u5dfe\u4e3a\u4ec0\u4e48\u80fd\u628a\u6c34\u5438\u5230\u9ad8\u5904\uff1f\" 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href=\"https:\/\/openstax.org\/books\/chemistry-2e\/pages\/10-2-properties-of-liquids\" rel=\"nofollow\">https:\/\/openstax.org\/books\/chemistry-2e\/pages\/10-2-properties-of-liquids<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17897162,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"Tiny pores between paper fibres form capillary pathways: wetting and surface tension draw water upwards until gravity and flow resistance limit the 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