coffee rock中文什么意思

咖啡岩

• coffee:    n. 咖啡(树、豆、粉或色)。 a ...
• rock:    n. 〔古语〕(手纺用)卷线杆。
• coffee and:    咖啡和糕饼等的餐点

百科释义

Coffee rock is the common name for the rock-like formations of indurated sands that were formed from ancient river sediments of the Pleistocene age.