supplementy补给
supplementn.增刊;补充物vt.增补;补充
supplemental insurance补充保险
supplementary evidence补充证据
supplementary variable补充变量法
supplementary tutoring课外补习
supplementary charging补充充电
supplementary contract合同补充书
supplementary exercise补充练习
supplementary accounts辅助帐户
supplementary election补缺选举
supplementary benefits附加(伤残)抚恤金