direct flight
短语n. 直航：飞行于两地之间，经停一个或以上机场，但不更换航班号或飞行器的航班
词形变化
direct flights
复数
direct flights
释义与例句
n.
-
1.
A flight in which the passenger makes intermediate stops but does not change aircraft.
直飞航班
直飞
交通 -
2.
A flight where the bird's altitude does not change significantly with each wingbeat.
生物 动物学