短語(yǔ)詞組短語(yǔ)binomial l formula 二項(xiàng)式定理binomial coefficient formula 二項(xiàng)式系數(shù)公式binomial inversion formula 二項(xiàng)式反縯公式a binomial formula 二項(xiàng)式newton binomial formula 牛頓二項(xiàng)式公式binomial formula generalized 廣義二項(xiàng)式公式development formula of binomial 二項(xiàng)展開(kāi)式 返回 binomial formula