sample reservoir造句

例句与造句

1. The instruments were proposed to drill approximately under ground to sample reservoirs of water ice known to exist in the shallow subsurface.
2. Most geological samples from Earth are unable to give a direct date of the formation of Earth from the solar nebula because Earth has undergone differentiation into the core, mantle, and crust, and this has then undergone a long history of mixing and unmixing of these sample reservoirs by plate tectonics, weathering and hydrothermal circulation.
3. It's difficult to find sample reservoir in a sentence. 用sample reservoir造句挺难的