ferroelectric material的用法和樣例：
例句
- The recent progress in studies of the ferroelectric phase transition and relaxor characteristics of Na_ 0.
基無鉛鐵電材料在鐵電相變和弛豫特性方面近年來國內外的研究進展。 - Ferroelectrics, an important functional material, has become an extensively studied subject of much basic and technological interest.
摘要鐵電材料是一類重要的功能材料，是近年來高新技術研究的前沿和熱點之一。
