太空与宇宙相关词汇 — 英语填空题

根据句意和首字母提示补全单词。 The Milky Way is a g_______. All s…

根据句意及首字母提示补全单词：A rocket carries an a______ into sp…

Complete the science note with the correct words. The Sun and the planets around…

根据句意和首字母提示补全单词：An astronaut travels into s____ by …

A natural object that moves around a planet is called a ___.

Read and finish the tasks. 阅读短文，完成两个任务。 Joe is in the b…