我的意思是，找到铁陨石或石质铁会更容易。
I mean, it's easier to find an iron meteorite or a stony iron.
源于石质天体星子(planetesimals)的陨石样品表明这些石质物体包含微量的水。
Samples of meteorites that originated from planetesimals indicate that the rocky bodies contained tiny amounts of water.
源于石质天体星子(planetesimals)的陨石样品表明这些石质物体包含微量的水。
Samples of meteorites that originated from planetesimals indicate that the rocky bodies contained tiny amounts of water.
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