null gravity造句

例句与造句

1. Deciding to investigate, the " Palomino " encounters a mysterious null gravity field surrounding the " Cygnus ".
2. The students are divided into 41-person armies, most named after an animal ( real or null gravity, armed with harmless lasers and suits that freeze when hit with a laser shot.
3. It's difficult to find null gravity in a sentence. 用null gravity造句挺难的