词条 | astrophysics |
释义 | astrophysics branch of astronomy concerned primarily with the properties and structure of cosmic objects, including the universe as a whole. See astronomy. |
随便看 |
|
百科全书收录100133条中英文百科知识,基本涵盖了大多数领域的百科知识,是一部内容开放、自由的电子版百科全书。