當年今日，一月二十七日 一八八零年，愛迪生為他所發明的電燈申請專利。 一八八八年，國家地理學會 National Geographic Society 於華盛頓成立。 Share this:Share Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on X (Opens in new window) X Like Loading... Author: kennethheung Solution Architect for Cloud, Security and Cloud Security. View all posts by kennethheung
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