launch balloon造句

例句与造句

1. As a young electrical engineer he'd had an idea to launch balloons to sabotage US fighter planes on takeoff from Guadalcanal.
2. Four teams besides the ICO effort are preparing to launch balloons before mid-February, and three plan to try from sites in the Southern Hemisphere in July.
3. At least three other crews have been waiting for favorable weather to launch balloons _ from Albuquerque, New Mexico, Loves Park, Illinois, and the Swiss Alps.
4. It was one of the few in the world able to launch balloons across the Mediterranean ( to Spain ) and across the Atlantic, which was fundamental for astrophysics and astronomy research.
5. It's difficult to find launch balloon in a sentence. 用launch balloon造句挺难的