此外，火星环球探测火星奥德赛和欧空局的火星快车仍然在轨道上。

In addition, Mars Global Surveyer, Mars Odyssey and ESA's Mars Express are still in orbit.

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此外，火星环球探测火星奥德赛和欧空局的火星快车仍然在轨道上。

In addition, Mars Global Surveyer, Mars Odyssey and ESA's Mars Express are still in orbit.

youdao