sedimentationKK [ˏsɛdəmənˋteʃən] /ˌsɛdəmənˈteɪʃən/發音名詞1沉積、沉積作用地質Sedimentation in the river delta has created rich farmland over centuries.數百年來的沉積作用在河口三角洲造就了肥沃的農地。2沉降、沉澱化學The plant removes solids from the water by sedimentation and filtration.這座廠透過沉降與過濾去除水中的固體物質。