周小蜜99
直升机的英文是helicopter。
例句：
1、直升机在村落上空盘旋数次才降落。
The helicopter made several passes over the village before landing.
2、直升机接到命令，紧急起飞前去营救三个登山的年轻人。
A helicopter was scrambled to help rescue three young climbers.
3、直升机已加好油，准备起飞。
The helicopter was already fuelled and ready to go.
4、救援直升机在海湾上空又搜索了一遍。
The rescue helicopter made another sweep over the bay.
5、他被认为是发明第一架真正的直升机的人。
He is credited with inventing the first true helicopter.
