Montgolfier brothers had successfully made the world's first hot air balloon.
蒙氏两兄弟成功制造出世界上第一个热气球。
The Montgolfier brothers decided that the balloon was now ready for passengers.
蒙哥费埃兄弟认为气球现在可以载人了。
The Montgolfier brothers launched the first passenger balloon in France in 1 7 8 3.
孟高尔费兄弟于1783年在法国将第一个载客汽球送上天空。
The Montgolfier brothers began experimenting by filling small paper bags with smoke.
蒙戈尔菲耶兄弟俩最初得实验是把烟装进小纸袋。
英文例句大全为您提供Montgolfier brothers英文例句大全,Montgolfier brothers英文造句,关于Montgolfier brothers的英语句子,单词Montgolfier brothers怎么造句,Montgolfier brothers英文例句大全有哪些,哪些英语句子是关于Montgolfier brothers,英语单词Montgolfier brothers的句子,单词Montgolfier brothers如何造句,Montgolfier brothers怎么造句等。