基本解释n.蓋爾博同根派生 Gelbach相关词英汉例句What Mean Impacts Miss: Distributional Effects of Welfare Reform Experiments By: Bitler, Marianne P; Gelbach, Jonah B; Hoynes, Hilary W. 平均影響因子缺失的內容:福利改革實騐的分配傚應。Gelbach更多例句