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montgolfier造句
1 The inventors were Joseph and Jacques Montgolfier. 2 The Montgolfier brothers began experimenting by filling small paper bags with smoke. 3 The Montgolfier brothers decided that the balloon was now ready for passengers. 4 Montgolfier brothers had successfully made the world's first hot air balloon. 5 Joseph and Etienne Montgolfier were both sons of a successful paper manufacturer,[www.] Pierre Montgolfier . 6 The Montgolfier brothers launched the first passenger balloon in France in 1783. 7 In 1782 two Frenchmen, Joseph and Etienne Montgolfier , made a balloon out of paper and cloth. 8 In 1783, two other Frenchmen stepped forward and said they would take to the skies in a Montgolfier balloon. 9 It features a 1/2 scale, 540 foot (164.6 m) tall replica of the Eiffel Tower out front, a two-thirds size Arc de Triomphe , the Montgolfier balloon , and a replica of La Fontaine des Mers . 10 Nevertheless, the flight was a success, and, just as Joseph Montgolfier had envisioned, balloons became useful for military purposes.