triethenoid fatty acid

例句：

1. 1. The triethenoid species is a rare and endangered marine organism.
   这种三叶藻属物种是一种稀有且濒危的海洋生物。
2. 2. Triethenoids are known for their unique adaptations to life in the deep sea.
   三叶藻属以其独特的深海适应能力而闻名。
3. 3. Researchers have discovered new species of triethenoids in the Arctic Ocean.
   研究人员在北极海域发现了新的三叶藻属物种。