總和計(jì)summationofgeometricprogression: 幾何級數(shù)求和summationinstrument: 總和儀表summationpotential: 總和電位,增合電位summationcurve: 累計(jì)曲線summative: 總結(jié)性下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
