降落伞
双语例句
1
we made a parachute drop from a height of 5,000 meters above the ground.
我们在距地面5000米的高空中进行空投。
2
the two helicopters parachuted the next supplies they needed.
这两架直升机空投了他们接下来需要用到的生活物资。
3
every soldier has to learn how to parachute.
每个士兵都要学会如何跳伞。