沉积 /chénjī/ angolul

deposit [deposits]▼(sediment or rock different from the surrounding material)
noun
[UK: dɪ.ˈpɒ.zɪt] [US: də.ˈpɑː.zət]

sediment▼(collection of small particles)
noun
[UK: ˈse.dɪ.mənt] [US: ˈse.də.mənt]

sedimentation [sedimentations]▼(separation of a suspension of solid particles into a slurry)
noun
[UK: ˌse.dɪ.men.ˈteɪʃ.n̩] [US: ˌse.də.mən.ˈteɪʃ.n̩]