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gummed paper胶纸gum of ramie含胶率gumming dirt胶泥gum cambogia藤黄科gum resection[医] 龈切除术gum exudation出胶gummed number[电] 甘酶数gum tolerance胶质容许量,最高容许的胶质含量gum asafetida阿魏胶gumming agent胶合剂