gumpn.<俚>笨蛋； 傻儿gumn.牙床；树胶；齿龈；粘性物质v.搞砸；用牙床嚼；以树胶粘合gum process树胶印画法Gummersbachn.古默斯巴赫(在德国；东经 7º34' 北纬 51º02')gummed tank衬胶槽Gumppenberg贡彭贝格gum deposit胶质沉淀物,积胶gum dipping浸胶,浸浆gum residue树脂残渣gummiferousadj.产树胶的；有树胶的gum erosion齿漏gum-plantn.胶草