n.隕石(隕星)
Fortunately,a piece of meteorolite carrying life gene flew to the earth,after many years' eveolution,it's come into the intelligient creature. 幸運的是,一塊載著生命基因的隕石飛到了地球,并在地球上經(jīng)過許多年的進化,形成了智慧生命。
