aboriginal
adj.
1660s, "first, earliest," especially in reference to inhabitants of lands colonized by Europeans, from aborigines (see aborigine) + -al(1); specific Australian sense is from 1820. The noun is attested from 1767. Related: Aboriginally.
〔李〕[ab-;origin;-ala.] a.土著的； 原住的 n.土著居民 ←ori,ort (L oriri,ortus)=to rise 上升