This is the 8415th most frequent Chinese word.
otodus
The word "otodus" is not Chinese; it refers to an extinct genus of sharks in English.
In this sentence, 'Otodus' is used to refer to a specific prehistoric shark species, framing it in the context of other sharks for comparative purposes.
大白鲨和星鲨是现存的鲨鱼种类，而Otodus是已灭绝的鲨鱼种类之一。
Great white sharks and starry sharks are existing shark species, while Otodus is one of the extinct shark species.
Here, 'Otodus' is described specifically as a subject of fossil studies, highlighting its characteristics and giving insights into paleontology.
化石记录表明Otodus曾是一种巨大的海洋掠食者，体型超过今天大多数的鲨鱼。
Fossil records indicate that Otodus was a massive marine predator, surpassing most sharks today in size.
In this context, 'Otodus' is presented as a topic for scientific study, exploring its role in the broader subject of shark evolution.