火箭飞船 meaning in English

ferry rocket
rocketship x-m

There are 110 different types plane models , such as civil , military , lateral plane , etc . and have guided missile , rocket , airship from soup to nuts
：有民用军用公务机支线飞机等110多种机型还有导弹火箭飞船模型一应俱全
The paradoxical result of a ball of negative matter chasing a rocket ship off into space at a constantly increasing speed is so bizarre that there must be some logical reason why negative matter cannot exist
负物质球体以恒定的速率追逐火箭飞船这一似是而非的结论是如此的奇异古怪，一定要有符合逻辑的理由说明为什么不存在负物质。
When the two objects are at zero velocity , the total energy of the system is zero , because while the rocket ship made of positive matter has gained positive kinetic energy , the ball of negative matter has gained an equal amount of negative kinetic energy
当两个物体的速率都为零，整个系统的能量也为零，因为当正质量构成的火箭飞船获得正动能时，由负质量构成的球体也获得了等量的负动能。