菊花石英文
calareous clay slate
chrysanthemum stone
例句與用法
- The chrysanthemum stone was former 280 , 000 , 000 years ago
菊花石形成于距今約2 . 8億年前。 - Or stone , chrysanthemum , a stone shaped like chrysanthemums found on the bottom of daxi river , yonghe town , liuyang city is shaped 20 miurcn years ago and it is a rare valuable stone in the world
菊花石又名石菊花,取之于湖南瀏陽永和大溪河底石頁之中,其花紋生于2億多年以前,是世界上獨一無二的名貴石料。
百科釋義
菊花石是指因里面含有礦物質而呈現菊花形態的石頭,尤其是特指出產于湖南省瀏陽永和鎮的菊花石。
詳細百科解釋