词汇：planetary

adj. 行星的

相关场景

[Cheering and clapping] We plan on broadcasting this to every major planetary network for the next three days.>>完整场景

[deGrasse Tyson] It's a brand new planet, who knows what future economies await us on that planetary surface?>>完整场景

[mission control] And liftoff of the Atlas 5 with Curiosity, seeking clues to the planetary puzzle about life on Mars.>>完整场景

The infrastructure for planetary exploration was in place.>>完整场景