pregnanolone英美n. 孕(甾)烷醇酮医学化学双语例句Effects of Pregnanolone and Pregnenolone Sulfate on the Uptake of~ 3H-γ-Aminobutyric Acid in Slices of Mice Brain孕烯醇酮和孕烯醇酮硫酸盐对小鼠全脑切片摄取~3H-γ-氨基丁酸的影响