释义 n.累积,蓄积;堆积 实用短语upward cumulationassociate cumulation结合累积regional cumulation原产地origin cumulation原产地累计条款,累计原产地标准diagonal cumulation对角累积total cumulationfull cumulation充分累积,完全累计,充分积累magnetic cumulation 同根词词根:cumulusadj.cumulative累积的cumulate累积的;堆积的adv.cumulatively累积地;渐增地n.cumulus[气象] 积云;堆积;堆积物vi.cumulate累积vt.cumulate累积;堆积 同义词collection