aviation
🇺🇸
/ˌeɪviˈeɪʃn/
🇬🇧
/ˌeɪviˈeɪʃn/
noun
R
the activity of designing, building, and flying aircraft
The aviation industry includes companies that make and fly airplanes.
航空業包括製造和駕駛飛機的公司。
translation
航空
詞形變化
Plural
aviations