不过,小行星被公认是干燥无水的, 至少是不会结霜.But asteroids were generally thought to be dry. Or at least frost - free.它位于大漠无水的地方.It was lying high and dry away in the desert.后来剑桥大学的戴维·凯林,将这种现象定义为“无水的生命”.Later David Keilin of the University ...

“无水的”的英语可以翻译为：anhydrous ...