关于EarlierthisyearChina的百科

• 【2019•山东泰安】Earlierthisyear,Chinaachievedanewmilestone(里...

• 问题详情：【2019•山东泰安】Earlierthisyear,Chinaachievedanewmilestone(里程碑)inspaceresearch.OnJanuary3,2019,Chang'e-4becamethefirstlunarprobe(月球探测器)inhistorytosuccessfullylandonthefarsideofthemoon.TheEarth'sgravity(重力)slowsthemoon'srotation...
• 2019-02-1319582