cumulativeadj.累积的；渐增的；（红利、利息等）累计的cumulative model积累模型cumulative share累积股cumulative index累积索引cumulative basis累积纳税基数cumulative genes累积基因cumulative stockn.累积股(因股利累积而价值也随之增高的股票)cumulative error累积误差,累积差cumulative diene连二烯cumulative yield累积产额cumulative scale渐加等级