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2 天前 · Through keyword-driven Internet research using search engines like Yahoo!, Bing and Google, users worldwide have easy, instant access to a vast and diverse amount of online information.
2 天前 · The number π ( / paɪ /; spelled out as " pi ") is a mathematical constant that is the ratio of a circle 's circumference to its diameter, approximately equal to 3.14159. The number π appears in many formulae across mathematics and physics.
1 天前 · Germany's system of hospitals, called Krankenhäuser, dates from medieval times, and today, Germany has the world's oldest universal health care system, dating from Bismarck's social legislation of the 1880s. [256] Since the 1880s, reforms and provisions have ensured a balanced health care system.
4 天前 · List of public corporations by market capitalization. The following is a list of publicly traded companies having the greatest market capitalization. In the global business media, they are described as being the world's most valuable companies as a reference to their market value. [1]
2 天前 · This article contains special characters. Without proper rendering support, you may see question marks, boxes, or other symbols. Love encompasses a range of strong and positive emotional and mental states, from the most sublime virtue or good habit, the deepest interpersonal affection, to the simplest pleasure. [1]
2024年6月15日 · Overview. In the perspective of the history of art, [10] artistic works have existed for almost as long as humankind: from early prehistoric art to contemporary art; however, some theorists think that the typical concept of "artistic works" does not fit well outside modern Western societies. [11]
2024年6月18日 · A map of Europe, with ISO 3166-1 alpha-2 codes in place of the full names of countries and other territories. 'Exceptional reservations' codes CQ, EU and UK are not shown. ISO 3166-1 alpha-2 codes are two-letter country codes defined in ISO 3166-1, part of the ISO 3166 standard [1] published by the International Organization for ...
