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Gumeliusson古梅柳松gummed tape胶带,包装胶带gum elasticn.弹性树胶；橡胶gum contour龈外形Gummy Smile露龈微笑gummic acid阿拉伯酸Gum Camphor樟脑, 精制樟脑, 樟冰, 油脑, 右旋樟脑[皮肤刺激药]gum content树胶含量gum-bootsn.长筒胶靴gum varnish树胶清漆