in-flight

adj [usu attrib 通常作定语] occurring or provided during the flight of an aircraft （飞行器）飞行中发生的, 飞行中供应的: ,in-flight refuelling, entertainment 空中加油、 飞行中提供的娱乐活动.

in the strict sense, in the way, in the way of, in the world, in this case, in time, in time (for sb. to do), in toto, in touch, in truth, in turn, in unison, in use, in vain, in view of, in vitro, in-, in- (also il-, im-, ir-), in- (also im-), in-built, in-group, in-laws, in-patient, in-service, in-tray, in...case, in...circumstance, in/with relation to, inability, inability to, inaccessibility, inaccessible, inaccessibly, inaccuracy, inaccurate, inaccurately, inaction, inactive, inactivity, inadequacy,