created sense approved 沉积/沉積 · chénjī · sediment
沉积 / 沉積
chénjī
sediment
matter that has settled to the bottom of a liquid or accumulated as a geological layer; a deposit
这种药液放置久了会出现一些沉积，用前需摇匀。
verb
created sense approved 沉积/沉積 · chénjī · sedimentation
沉积 / 沉積
chénjī
sedimentation
the geological process of mineral or organic matter settling and accumulating in layers over time
这里的地貌是由于长期的泥沙沉积形成的。
verb