homoepicamphor

例句：

1. 1. The homoepicamphor is a rare and valuable substance.
   这种同义词是稀有且有价值的物质。
2. 2. The discovery of this homoepicamphor has sparked excitement among scientists.
   这种同义词的发现激发了科学家的热情。
3. 3. The homoepicamphor was discovered in a remote cave in the Himalayas.
   这种同义词是在喜马拉雅山脉的一个偏远洞穴中发现的。