英文：Any of certain other wetland areas, such as a fen, having a peat substrate.
中文：沼澤地區任一種其它的濕地，有泥炭底面，如沼澤
英文：Aquatic animals that live in the substrate of a body of water, especially in a soft sea bottom.
中文：底内動物生活在水體底部的水生動物，尤指栖于松軟海底的水生動物
英文：Microelectronic circuits in which the passive components and their metallic interconnections are formed directly on an insulating substrate and the active semiconductor devices(usually in wafer form) are added subsequently.
發表新回應