niche theory

• 生态位理论

niche theory的用法和样例：

例句

1. The Ecological Theory is one of the basic theories in ecology.
   摘要生态位理论是生态学中的基本理论之一。
2. Chapter two makes a literature interview of the nature of reading and the Theme-Rheme Theory.
   第二章对文献进行了回顾，介绍了阅读的本质及主述位理论。