Sumu苏穆sumn.金额；总数；要点v.概括；总结；归纳；总计summarizationn.摘要；概要Sumner method塞姆纳法sum reinsured再保险金额sumac berries漆树果sum of events事件的和,和事件sum of states状态和sumo wrestler相朴运动员Sumiki Yusuke住木论介(1901-),日本人,农学教授。summing array累加数组sum of powers幂和