基本解释n.统一性同根派生 英汉例句用作名词 (n.)Comparative analysis of the weighting function proves the homology and unitarity between the common frequency three-point method and the proposed method.利用权函数对比分析，证明了二次相移三点法与先行分离形状误差的直线频域三点法在本质上的同源性和统一性。