1. takeoff (飞机)起飞

take off (飞机)起飞(不及物动词)

take off..·脱掉……(衣服等，为及物动词)

例:Twenty minutes after we took off，the stewardesses served lunch.

(我们的飞机起飞20分钟后，空中小姐送来厂z{几餐。)

If you feel too hot，take off your sweater.

(如果你觉得太热的话，就把毛衣脱厂。)

2. pilot 飞行员;领航员

3. announcement 宣告，声明(常与动词mak。并用)

例:When the princi},al said he wanted to make an announcement，all thestudents became quiet.

(当校长说他有事要宣布时，所有的学生都安静厂下来。)

4. crew 机上或船上全体工作人员

例:We have a crew of 16 on our ,lane.

=We have 16 crew members on our ,lane.

(我们机上一共有16名组员。)

Jane is a crew member working for Japan Airlines.

(简是在日航工作的一位组员。)

5.altitude 高度

6. ascend 上升

descend 下降

例:The nose of an air},lane is higher than the tail when it ascends，but the tail is higher than the nose when it descends.

(飞机起飞时机头比机尾高，但是降落时机尾比机头高。)

7. cruising altitude 巡航高度

8. turbulance 乱流(不可数)

9. the British Isles 不列颠群岛(包括Great Britain , Ireland及附近约500个小岛)