Cumulative jet聚能射流cumulativeadj.累积的；渐增的；（红利、利息等）累计的cumulative amortized累积已摊销金额cumulative reduction总压下量cumulative poisoning累积性中毒cumulative pollution累积污染cumulative liability累积责任cumulative evolution累积演化cumulative toxicosis蓄积性中毒cumulative departure累积偏差cumulative causation积因cumulative catalogue累积目录