planetary science

• 行星科学

planetary science的用法和样例：

例句

1. They were to announce their discovery Monday in Birmingham, Ala., at a meeting of the American Astronomical Society's division of planetary sciences.
   他们周一在阿拉巴马州伯明罕的美国天文学会行星科学分会的一次会议上公布了他们的发现。