summate

1. Methods To summate experience of difficult LC for the operations analyzation of290 cases.
   方法对290例手术分析，总结对困难LC的处理经验。

verb

1. determine the sum of
   1. Add all the people in this town to those of the neighboring town

   Synonym:    totaltottot upsumsum uptote upaddadd togethertallyadd up

2. form or constitute a cumulative effect