我觉得肯定是载人火星任务。

I think that would have to be a manned mission to Mars.

youdao

美国宇航局设想由6名宇航员执行一次火星任务。

NASA envisions a crew of six astronauts for a Mars mission.

youdao

这个过程刚开始由简单的火星任务开始。

This progress is first started by simple missions to Mars.

youdao

这次任务还将向火星表面投放一个静态气象观测站。

The mission would also put a static meteorological station on the surface.

youdao

这次任务还将向火星表面投放一个静态气象观测站。

The mission would also put a static meteorological station on the surface.

youdao