Trisotropis

例句：

1. 1. The fossilized remains of Trisotropis are on display in themuseum.
   三叶虫的化石在博物馆展出。
2. 2.Trisotropis is a typeof ancient marine creature that lived over400 million years ago.
   三叶虫是一种古老的海洋生物，生活在约4亿年前。
3. 3. The discoveryof Trisotropis has shed new light onthe evolution of life on Earth.
   发现三叶虫为地球生命演化提供了新的见解。