Chondrichthys

例句：

1. 1. Chondrichthys is a species of shark that lives in the ocean.
   鲸鲨是一种生活在海洋中的鲨鱼物种。
2. 2.The discovery of Chondrichthys has sparked interest in marine biology.
   鲸鲨的发现激发了对海洋生物学的兴趣。
3. 3. The Chondrichthys is a large fish with a streamlined body and a long, serrated tail.
   鲸鲨是一种体型庞大的鱼类，身体流线型，尾巴长且有锯齿状。