柯林斯詞典omphalos /??mf??l?s/ 1. N (in the ancient world) a sacred conical object, esp a stone. The most famous omphalos at Delphi was assumed to mark the centre of the earth (古世界)圓錐形石; 在希臘古都特爾斐的最為著名，被假定為標出地球的中心 返回 omphalos