thereon[,ðεər'ɔn; -'ɔ:n]adv.1.■在其上;关于那2.■=thereupon
thereonthereon[ðɛəˈɔn]adv.[古](=on that, on it)1.■在其上; 关于那2.■(=immediately after that)立刻地, 随即There was a table and a huge book lay thereon.那里有一张 桌子, 桌子上有一本书。The old man touched the sick man thereon he was healed.老人摸了那病人一下, 他立刻就好了。