{"id":18900,"date":"2026-09-01T22:26:19","date_gmt":"2026-09-01T12:26:19","guid":{"rendered":"https:\/\/geoffreychen.com\/why-veins-look-blue-through-skin\/"},"modified":"2026-09-01T22:26:19","modified_gmt":"2026-09-01T12:26:19","slug":"why-veins-look-blue-through-skin","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-veins-look-blue-through-skin\/","title":{"rendered":"\u8840\u662f\u7ea2\u7684\uff0c\u76ae\u80a4\u4e0b\u7684\u9759\u8109\u4e3a\u4ec0\u4e48\u770b\u8d77\u6765\u504f\u84dd\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-veins-look-blue-through-skin\/c678e61a0a8bb91147af9757.jpg?w=1140&#038;ssl=1\" alt=\"\u8840\u662f\u7ea2\u7684\uff0c\u76ae\u80a4\u4e0b\u7684\u9759\u8109\u4e3a\u4ec0\u4e48\u770b\u8d77\u6765\u504f\u84dd\uff1f\" loading=\"lazy\"><\/p>\n<p>\u9759\u8109\u91cc\u7684\u8840\u4e0d\u662f\u84dd\u8272\u3002\u8840\u7ea2\u86cb\u767d\u4f7f\u542b\u6c27\u8840\u5448\u8f83\u9c9c\u7684\u7ea2\u8272\uff0c\u542b\u6c27\u8f83\u5c11\u7684\u9759\u8109\u8840\u5219\u662f\u8f83\u6697\u7684\u7ea2\u8272\u3002\u6211\u4eec\u9694\u7740\u76ae\u80a4\u770b\u89c1\u7684\u84dd\u7eff\u989c\u8272\uff0c\u662f\u5149\u8fdb\u5165\u7ec4\u7ec7\u3001\u88ab\u5438\u6536\u548c\u6563\u5c04\u540e\u5f62\u6210\u7684\u5916\u89c2\u3002<\/p>\n<p>\u767d\u5149\u7167\u5230\u624b\u8155\u65f6\uff0c\u4e00\u90e8\u5206\u5728\u76ae\u80a4\u6d45\u5c42\u8fd4\u56de\uff0c\u4e00\u90e8\u5206\u6df1\u5165\u7ec4\u7ec7\u3002\u4e0d\u540c\u6ce2\u957f\u7a7f\u900f\u3001\u6563\u5c04\u548c\u88ab\u8840\u6db2\u5438\u6536\u7684\u7a0b\u5ea6\u5e76\u4e0d\u76f8\u540c\u3002\u4f4d\u4e8e\u9759\u8109\u4e0a\u65b9\u7684\u76ae\u80a4\uff0c\u8fd4\u56de\u773c\u775b\u7684\u7ea2\u5149\u76f8\u5bf9\u4e8e\u5468\u56f4\u76ae\u80a4\u51cf\u5c11\u5f97\u66f4\u591a\uff1b\u89c6\u89c9\u7cfb\u7edf\u6bd4\u8f83\u8840\u7ba1\u533a\u57df\u4e0e\u90bb\u8fd1\u76ae\u80a4\u7684\u989c\u8272\uff0c\u4fbf\u53ef\u80fd\u628a\u8fd9\u6761\u8f83\u6697\u3001\u7ea2\u6210\u5206\u76f8\u5bf9\u51cf\u5f31\u7684\u5e26\u72b6\u533a\u57df\u770b\u6210\u84dd\u8272\u6216\u7eff\u8272\u30021996\u5e74\u7684\u5b9e\u9a8c\u7528\u7ec4\u7ec7\u6a21\u578b\u3001\u4eba\u4f53\u76ae\u80a4\u6d4b\u91cf\u548c\u5149\u4f20\u64ad\u6a21\u62df\u8868\u660e\uff0c\u8840\u7ba1\u6df1\u5ea6\u3001\u76f4\u5f84\u4ee5\u53ca\u76ae\u80a4\u7684\u5149\u5b66\u6027\u8d28\u90fd\u4f1a\u6539\u53d8\u8fd9\u79cd\u989c\u8272\u3002<\/p>\n<p>\u6240\u4ee5\u201c\u84dd\u8272\u9759\u8109\u8bc1\u660e\u7f3a\u6c27\u8840\u662f\u84dd\u7684\u201d\u662f\u9519\u8bef\u63a8\u8bba\u3002\u62bd\u8840\u65f6\u770b\u5230\u7684\u9759\u8109\u8840\u4ecd\u662f\u6df1\u7ea2\u8272\uff1b\u4e0d\u540c\u80a4\u8272\u3001\u7167\u660e\u548c\u8840\u7ba1\u6df1\u5ea6\uff0c\u4e5f\u4f1a\u8ba9\u540c\u4e00\u7c7b\u8840\u7ba1\u770b\u8d77\u6765\u504f\u84dd\u3001\u504f\u7eff\u6216\u4e0d\u660e\u663e\u3002\u8fd9\u91cc\u7684\u989c\u8272\u4e0d\u662f\u7269\u4f53\u5355\u72ec\u643a\u5e26\u7684\u6807\u7b7e\uff0c\u800c\u662f\u5149\u3001\u7ec4\u7ec7\u548c\u89c6\u89c9\u6bd4\u8f83\u5171\u540c\u4ea7\u751f\u7684\u7ed3\u679c\u3002<\/p>\n<p><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21085227\/\" rel=\"nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/21085227\/<\/a><br \/><a href=\"https:\/\/opg.optica.org\/abstract.cfm?uri=ao-35-7-1151\" rel=\"nofollow\">https:\/\/opg.optica.org\/abstract.cfm?uri=ao-35-7-1151<\/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":"Venous blood remains red; 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