matricariaester

例句：

1. 1.The plant is a rare species that grows only in the desert of California.
   这种植物是加利福尼亚沙漠中的一种稀有物种。
2. 2. The scientist discovered a new compound that could be used as a potential anti-cancer drug.
   科学家发现了一种新的化合物，可能作为潜在的抗癌药物。
3. 3.The chemistry lab was filled with the smell of chemicals and the sound of bubbling water.
   化学实验室充满了化学物质的气味和沸腾的水声。