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1. Oxford Dictionary

   cumulate

   • v.
     gather together and combine；be gathered together and combined
   • n.
     an igneous rock formed by gravitational settling of particles in a magma

   • verb: cumulate, 3rd person present: cumulates, gerund or present participle: cumulating, past tense: cumulated, past participle: cumulated

2. • 釋義

   v.

   動詞

   • 1. gather together and combine the systems cumulate data over a period of years
   • ▪ be gathered together and combined all unpaid dividend payments cumulate and are paid when earnings are sufficient
   • 2. attach two double bonds to the same carbon atom.

   n.

   名詞

   • 1. an igneous rock formed by gravitational settling of particles in a magma they appear to have formed from cumulates in the root of a magma chamber cumulate gabbro