a science that deals with airplanes and piloting aircraftthe history of aeronautics
the history of aeronautics
aviationflight, flyingballooning, gliding, hang gliding, paragliding, skydiving, soaring
in 1798
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。