pri.mum mo.bi.le

primum-mobile的音标和读音：
DJ音标发音： [ˈpraiˈməm moubəˌli:, ˈpri:ˈməm moubiˌlei]
KK音标发音： [ˈpraɪˈməm mobəˌli, ˈpriˈməm mobɪˌle]

primum-mobile的词性：
n.（名词）

1. The tenth and outermost concentric sphere of the universe thought in Ptolemaic astronomy to revolve around Earth from east to west in 24 hours and believed to cause the other nine spheres to revolve with it.
第十层天：古希腊天文学家托勒密的天动学说中的宇宙的第十层和最外层天体，该天体24小时绕地球自东向西旋转，据信该天体引起其它的九个天体与之一同旋转

2. See prime mover
参见 prime mover

primum-mobile的词源：

3. Medieval Latin pr^omum m?bile
中世纪拉丁语 pr^omum m?bile

4. pr^omum [neuter of] pr^omus [first]
pr^omum [] pr^omus的中性 [第一]

5. m?bile [from neuter of] m?bilis [movable] translation of Arabic al-mu^?arrik al-awwal
m?bile [] 源自m?bilis的中性词 [移动的] [x] 阿拉伯语 al-mu^?arrik al-awwal的翻译