例句與造句

1. George told Farrar that he had always wanted to see something penetrate the thin saucer section of the " Enterprise ", so a replica of the saucer was recreated and blown up; the model was hung upside down so that the explosion could be flipped to approximate the zero gravity effects.
2. Experiments included a biomedical technology study, advanced materials research, particle contamination and ionizing radiation measurements, and a student science project studying zero gravity effects on electronic arcs . " Discovery "  s reentry from its higher than usual orbit required a deorbit burn of 4 minutes and 58 seconds, the longest in Shuttle history up to that time.
3. It's difficult to find zero gravity effect in a sentence. 用zero gravity effect造句挺難的