planetary surface是什么意思 planetary surface怎么读
planetary surface的用法和样例
- A great pyramid was built by my design on the surface of the planet.
靠我在行星表面的设计建造了大金字塔。 - After the visit Byrd and his crew were guided back to the surface of the planet.
在参观伯德和他的机组人员以后被引导回到行星表面上。
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