aeronaut

音标发音

French aeronaut Bertrand Piccard hopes to showcase the potential of green technology -- the plane does not use a drop of oil.
法国热气球驾驶员Bertrand Piccard希望展现绿色科技的潜力，因为这架飞机并不耗一滴燃油。
Blanchard:French aeronaut who was the first to cross the English Channel by balloon (1785). He invented and demonstrated a parachute the same year.
布朗夏尔：法国气球驾驶员，是第一个乘气球飞越英吉利海峡的人（1785年）。
Aeronaut John Steiner inflates his hot air balloon at Erie, Pennsylvania, as seen in the oldest known photograph of an aircraft, a quarter-plate ambrotype taken in June 1857.
气球驾驶员约翰·斯坦纳在宾夕法尼亚州伊利为自己的热气球充气。图为最古老的飞行器照片，摄于1857年，采用的是四分之一感光底片旧式照相法。