sedimentaryKK [ˏsɛdəˋmɛntɚi] /ˌsɛdəˈmɛntɚi/发音形容词1沉积的、沉积岩的地质This valley is made up of sedimentary rock formed millions of years ago.这座山谷由数百万年前形成的沉积岩构成。2沉淀物的、沉渣的They analyzed the sedimentary layers at the bottom of the lake.他们分析了湖底的沉淀物层。用这个字练口说→