短語詞組短語invertibility attack 可逆性攻擊right invertibility 右可逆性Invertibility boundary 可逆邊界weakly invertibility 弱可逆性invertibility principle 可反演原理Invertibility condition 可逆條件invertibility criteria 可逆性準(zhǔn)則system invertibility 系統(tǒng)可逆性 返回 invertibility