to launch a satellite造句

例句与造句

1. Project vanguard : a launchpad explosion thwarts the first united states attempt to launch a satellite
   1957年，先驱计划：一次发射架爆炸事件使美国第一次试图发射卫星的计划受阻。
2. This year it plans to launch a satellite that will orbit the moon as part of preparations for an eventual lunar landing ( after 2020 , officials say ) by a chinese citizen
   今年它计划发射一颗绕地卫星，作为未来中国人登月（官方称将在2020年后）的准备工作之一。
3. This year it plans to launch a satellite that will orbit the moon as part of preparations for an eventual lunar landing ( after 2020 , officials say ) by a chinese citizen
   今年，中国计划发射一枚绕月人造卫星，为其最终的登月计划（官方称将是在2020年之后）做准备。
4. It's difficult to find to launch a satellite in a sentence. 用to launch a satellite造句挺难的