水冰

yuè qiú biǎo céng zhōng yōng yǒu shuǐ bīng de jì xiàng

月球表层中拥有水冰的迹象。

There are signs of water ice on the surface of the moon.

shuǐ bīng kě yǐ shǐ yuè qiú jī zhàn chéng wéi yī gè zì jǐ de xì tǒng

水冰可以使月球基站成为一个自给的系统。

Water ice can make the lunar base station a self-sufficient system.