rare-gas clathrate compound

例句：

1. 1. The rare gases are essential for many industrial processes.
   稀有气体对于许多工业过程至关重要。
2. 2. The clathrate compounds have unique properties that make them useful in various applications.
   笼合化合物具有独特的性质，使其在各种应用中非常有用。
3. 3.In this study, we investigated the formation of rare-gas clathrate compounds under different conditions.
   在本研究中，我们研究了在不同条件下形成稀有气体笼合物的情况。