(poetic/literary)the centre or hub of something (诗/文)中心 this was the omphalos of confusion and strife. 这是混乱和冲突的中心。 ■a conical stone (especially that at Delphi) representing the navel of the earth in ancient Greek mythology (尤指在特尔斐古希腊神话中代表地球中心的)圆锥形石 ■a boss on an ancient Greek shield (古希腊盾上的)浮饰,星