guaranteedadj.保证的；担保的动词guarantee的过去式和过去分词.guaranteen.保证；保证书；担保；担保人；抵押品vt.保证；担保guaranteed capacity保证容量guaranteed mortgage保证抵押guarantee reagentGR[化] 保证试剂; 优级纯(一级品)guaranteed suitable[经] 包用guarantee institute担保机构guarantee of a bill[经] 票据的保证guarantee in system制度保证guarantee something打保票guarantee insurance保证保险,盗窃意外保险guarantee of rights权利保障