直升机的用法和样例：
例句
-
救伤直升机，救伤飞机用来运送伤员之直升机或其他飞机
A helicopter or other aircraft used for such transport. -
遭遇海难的水手已经被直升机救起。
The shipwrecked sailors were rescued by helicopter. -
罪犯乘直升机逃走了。
The criminal escaped by a helicopter. -
我们来来回回地用直升机把旅客运送到市中心。
We shuttled the passengers to the city center by helicopter.
