| |||
roche f (组成地壳的矿石的集合。它可能是松散的,例如沙子、沾土和泥土,或者是坚固的,例如花岗岩、石灰石、或煤。) | |||
caillou m |
岩石: 35 phrases in 9 subjects |
Agriculture | 4 |
Environment | 3 |
Geology | 4 |
Hydrology | 3 |
Ichthyology | 3 |
Oceanography & oceanology | 1 |
Soil science | 14 |
United Nations | 2 |
Water resources | 1 |