释义 |
alluvium alluvium /əˈluː.vi.əm/ noun [U] SPECIALIZED ► F0 earth and sand that has been left by rivers, floods, etc.Thesaurus+: ↑The Earth and outer space - general wordsalluvial /-əl/ adjective ► F0» an alluvial plain» Some alluvial deposits are a rich source of diamonds.Thesaurus+: ↑The Earth and outer space - general words |