名词飞机，航空器，
名词
1. The airline ordered 15 new aircraft.
那家航空公司订购了十五架新飞机。
1. 飞机；飞行器；航空器
An aircraft is a vehicle which can fly, for example an aeroplane or a helicopter.
e.g. The return flight of the aircraft was delayed...
回程航班被延误了。
e.g. At least three military aircraft were destroyed.
至少3架军用飞机被毁。
1. 飞机；飞行器；航空器
An aircraft is a vehicle which can fly, for example an aeroplane or a helicopter.
e.g. The return flight of the aircraft was delayed...
回程航班被延误了。
e.g. At least three military aircraft were destroyed.
至少3架军用飞机被毁。
