decal (n.) decal n.(陶器；玻璃器皿的)貼花釉法；貼花紙decahydro n.十氫decahydrate n.[化]十水合物decahedrons n.十面體decahedron (n.) decahedron n.十面體decahedral adj.十面體的decagynous adj.[植]具十花柱的decagram n.十克decagonally n.十邊形；十角形decagonal adj.十邊形的decagon (n.) decagon n. [數(shù)] 十角形；[數(shù)] 十邊形decaffeinated coffee decaffeinated （咖啡或茶）無咖啡因的。decaffeinate (v.) decaffeinate vt. 除去 ... 的咖啡因decaf n.無咖啡因；脫咖啡因咖啡decadic adj.十的