fly-by

英 [ˈflaɪ baɪ]

美 [ˈflaɪ baɪ]

n.  (航天器的)近天体探测飞行

复数：fly-bys　

牛津词典

noun

• （航天器的）近天体探测飞行
  the flight of a spacecraft near a planet to record data
• （航天器的）近天体探测飞行
  the flight of a spacecraft near a planet to record data

英英释义

noun

• a flight at a low altitude (usually of military aircraft) over spectators on the ground
  Synonym:flyoverflypast

双语例句