常見例句雙語例句And every lithological member is composed of the lower gypsiferous salt bed and the upper terrigenous clastic rock, which belongs to the lacustrine sediment.該組可劃分為三個巖性段，每個巖性段均由下部膏鹽層、上部陸源碎屑巖組成，均屬湖泊沉積。 返回 terrigenous clastic sediment