takeoff和
take off的词性不同啊
take off是动词
The plane will take of at eight.
飞机八点起飞。
takeoff是名词,偶尔当形容词,复数形式是takeoffs
[例句]
The aircraft crashed after takeoff from Heathrow in a reservoir
飞机从
希思罗机场起飞后坠毁在一个水库里。
追答两个不能互换,但是take o的动名词形式taking off相当于takeoff
take off只能做谓语
takeoff可以做主语宾语定语