core facies

例句：

1. 1. The study of core facies is crucial for understanding the behavior of materials under extreme conditions.
   研究核心相态对于理解材料在极端条件下的行为至关重要。
2. 2.The discovery of new core facies has opened up new possibilities for material science research.
   新的核心相态的发现为材料科学研究开辟了新的可能性。
3. 3. The core facies of this planet's atmosphere is believed to be unique and different from that of other planets in our solar system.
   据信，这颗行星大气的核心相态是独一无二的，与其他太阳系中的行星截然不同。