oceanography

She wanted to introduce students to oceanography so that they might apply their knowledge to solve global challenges like climate change..她要把海洋学介绍给学生们，希望他们能应用他们所学的知识去解决气候变化等全球性难题。

Many different sciences are used to learn about the earth, however, the four basic areas of Earth science study are: geology, meteorology, oceanography and astronomy..有很多关于研究地球的科学，然而地球科学主要由四门基础的学科组成，即地质学、气象学、海洋学和天文学。

When she returned to El Salvador, Recinos knew that oceanography was the field for her..回到萨尔瓦多，雷西诺斯认识到海洋学就是她要从事的领域。

physical oceanography,物理海洋学；海洋物理学