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資料更新日期 113-09-21 12:00
Feicui Dam (traditional Chinese: 翡翠水壩; simplified Chinese: 翡翠水坝; pinyin: Fěicuì Shuǐbà; Pe h-ōe-jī: Húi-chhùi Chúi-pà) is a double curvature concrete arch dam on the Beishi River in Shiding District, New Taipei, Taiwan, forming Feicui Reservoir (翡翠水庫).
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Petra (Arabic: ٱل ب ت راء, romanized: Al-Batrāʾ; Greek: Πέτρα, "Rock"), originally known to its inhabitants as Raqmu (Nabataean: 𐢛𐢚𐢒 or 𐢛𐢚𐢓𐢈 , *Raqēmō), [3] [4] is a historic and archaeological city in southern Jordan.Famous for its rock-cut architecture and water conduit systems, Petra is also called the "Rose City" because of the colour of the sandstone ...
Taiwan, [II][j] officially the Republic of China (ROC), [I][k] is a country [27] in East Asia. [n] The main island of Taiwan, also known as Formosa, lies between the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast, and the Philippines to the south.
It is named after the engineer Gustave Eiffel, whose company designed and built the tower from 1887 to 1889. Locally nicknamed " La dame de fer " (French for "Iron Lady"), it was constructed as the centerpiece of the 1889 World's Fair, and to crown the centennial anniversary of the French Revolution.
Given a triangle with sides of length a, b, and c, if a2 + b2 = c2, then the angle between sides a and b is a right angle. For any three positive real numbers a, b, and c such that a2 + b2 = c2, there exists a triangle with sides a, b and c as a consequence of the converse of the triangle inequality.
The site is on a narrow saddle between two mountain peaks, Machu Picchu and Huayna Picchu. In the Quechua language, machu means "old" or "old person" and wayna means "young", while pikchu refers to a "summit," "peak," or "pyramid." [18][b] Thus, the name of the site is often translated as "old mountain" or "old peak".
