要让一颗行星支撑生命它必须有和地球相似的质量、表面液态水、大气以及它和自己的恒星的距离要类似地球和太阳之间距离。

To sustain life, a planet must have a mass similar to that of earth, liquid water on its surface, an atmosphere and a similar orbital distance from its star as that of the earth from the sun.

youdao

要让一颗行星支撑生命它必须有和地球相似的质量、表面液态水、大气以及它和自己的恒星的距离要类似地球和太阳之间距离。

To sustain life, a planet must have a mass similar to that of earth, liquid water on its surface, an atmosphere and a similar orbital distance from its star as that of the earth from the sun.

youdao