| 释义 |
by air travelling by, or using a plane乘飞机:•I'd prefer to travel by air.我喜欢坐飞机出行。b. relating to or involving planes航空:•the victims of Britain's worst air disaster英国最大空难的死难者•Air travel was growing rapidly.航空旅行在迅速增长。•air traffic congestion空中交通阻塞•His brother died in an air crash .他的兄弟死于一场空难。 by air in an aircraft 空运; 乘飞机： all goods must come in by air. 所有的货物必须用空运。 |