pelargonin

例句：

1. 1.The pelargonin is a rare and valuable species of fish found in the Pacific Ocean.
   这种鱼是太平洋海域中一种稀有且珍贵的鱼类。
2. 2. Pelargonin fish are known for their vibrant colors and unique patterns.
   pelargonin鱼以其鲜艳的颜色和独特的图案而闻名。
3. 3. In recent years, scientists have been researching pelargonin fish to develop new drugs and treatments for diseases.
   近年来，科学家们一直在研究pelargonin鱼以开发新的药物和治疗方法来治疗疾病。