柯林斯词典cranium /ˈkreɪnɪəm/ (crania/ˈkreɪnɪə/) 1. N-COUNT Your cranium is the round part of your skull that contains your brain. 顱[技術] 返回 cranium剑桥词典the hard bone case that gives an animal's or a human's head its shape and protects the brain 顱，頭顱；頭蓋骨 返回 cranium