柯林斯詞典flyby /?fla??ba?/ (also fly-by) (flybys) 1. N-COUNT A flyby is a flight made by an aircraft or a spacecraft over a particular place in order to record details about it. (飛機(jī)的)飛越定點區(qū)域; (航天器的)探測飛行 返回 fly-by